According to Shimano, design differences between Shimano and non-Shimano cranks cause the axle to crack and eventually fail. There is zero stickiness at the pedals that we could detect. Not a big Chan e but worth a look. Hey Ralf Hauser!! The issue, we've been told, is that the motor body is subject to cracking when the drive is employed as a stressed part of the bike's frame. Meanwhile, e*thirteens response places the ball firmly in Shimanos court. I like to see a dynamo recharging system when the bike starts to coast downhill. I also have Commencal 2021 meta power sx. It's kinda frustrating. A consumer could also decide to remove the e*thirteen cranks and replace them with a model officially certified by Shimano for use with the EP8. I'm 56 with a long term knee injury. In the higher settings, the motor will deliver maximum power without you having to pedal very hard at all. This allows bike companies to engineer a single frame, while offering cheaper models with a 504Wh battery, and high-end models with a 630Wh battery. For a better experience, please enable JavaScript in your browser before proceeding. The Shimano EP8 RS of the Orbea Rise does not present physical differences concerning the EP8 that we can see mounted on other e-mtb's. Its dimensions and weight are the same. Shimanos answers to our questions are published below verbatim. Are we ignoring the fact that motor has been recalled/reworked by Shimano, and pushing all new bike deliveries by two months (at least)? You can display way more metrics on it too, and battery is usefully displayed as a percentage. The lowest setting sees the motor responding slower to your pedalling inputs. Specialized is close to this. And more power requires more juice. I have tested a few ones and to me best one is Specialized in terms of ridding feeling and refinement. Can they make it swappable with a gear box? Take note of how much elevation you achieve during those rides (elevation is more important than distance when determining range), and keep that number in mind when youre planning future all-day epics. Didn't think I'd ever see that. The newly shaped buttons on the EM800-L switch unit provide a nice tactile perch for your thumb to quickly flick between those settings. Thanks to lightweight magnesium components, Shimano has shaved off a cool 200g of weight making it one of the lightest electric bike motors on the market today. I found this beauty as an example: The reviewer weighs 55kgs. It's a powerful unit with a huge reach, but it has a little problem: it rattles when riding downhill or, simply put, there is no power on the pedals. Great for climbing, on the descents the weight changes how I ride, not better or worse. (7000km ridden so far). If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. 2a - Using a 5mm hex key, loosen counterclockwise and remove the preload cap. There are 5 levels of adjustment from Mild to Quick, with the highest setting requiring only a small rotation with light pedal force to engage the motor. Really? Certainly of all the full-power motors weve tested, Shimano EP8 affords the most seamless feel as the power fades in and out around the assistance cutoff. You can hear the motor spinning and attempting to assist, but no power is delivered. Then we'll fix that for you. the rattle it because the sprag bearing that used to be used in most motors has been replaced by DT swiss style star ratchet drive rings. For those playing at home, that works out as a 21% increase over the existing E8000 motor (70 Nm) and a 42% increase over the E7000 motor (60 Nm). However, we couldnt get the display to pair with our Wahoo ELMNT Roam head unit. Alex moved to Morzine in the French Alps at 19 to pursue a career as a bike bum and clocked up an enormous amount of riding. Absolutely. Simply named by Specialized as the 2.2, the motor continues to offer 90Nm of peak torque, and externally it has the same mounting points and overall shape. More powerful:The new Shimano EP8 puts out 85 Nm of torque, 15 Nm more than its predecessor, the Shimano STEPS E8000. You miss that obscure offering from Specialized? It also depends on the bike too. The Brose Mag S motor has been used in the Specialized Levo and Kenevo since 2018, though it was recently updated for the release of the new Levo. A forum community dedicated to Mountain Bike owners and enthusiasts. The fact that the EP8 motor uses the same mounting points as the old E8000 motor means there are a few bikes out there that were anticipating will be updated with the new motor like the Norco Sight VLT and Range VLT. This speed may be enough, but some people may find it very frustrating because from 25 km/h they have to make a gigantic effort to follow their teammates since the assistance is cut off or simply because they want to go faster. They could have gone "yeah the rattling sucks but we hope you appreciate the motor nonetheless" but instead they composed this pure poetry. Smaller:Compared to the previous model, the EP8's volume has been reduced. Its also a very quiet motor when pedalling. Its also given us plenty of opportunity to identify all the little quirks, while getting a better impression of long-term durability and performance. SpecializEd # levo SL is a great benchmark Have had a Specialized Levo & sold it due to making weird noises, so yes other manufacturers have problems too, not saying that is easy to get good reliability with new technology, but my Shimano e-8000 motor has been more reliable even is very wet weather! I haven't had the privelage to ride any bosch equiped bikes or other shimano bikes but this thing is so quiet I think it would be hard to find another ebike motor that is more silent. Cargo Take the load off and breeze past traffic jams Commuting Upgrade your urban lifestyle Active Get sportier in the city SHIMANO CUES Di2 Our all-new SHIMANO CUES Di2 inspires a more active and sportier lifestyle while making commutes less stressful so you can focus on the road - and the ride. What Type of Mountain Bike Should You Buy in 2023? TSB 156 addresses a reported issue where the crank preload end cap can loosen and fall off, eventually causing the pedal cranks to become detached from the bottom-bracket spindle. Anyone having problems with the charger? Now I have $10k garage ornament that I can't ride for 3 months. That is not the case, but all cranks should be checked for proper tightness before riding, and initial installations procedures should be updated, reads TSB 156. The MasterMind TCU head unit on the top tube is also as good as it gets, with a sharp and clear, but unobtrusive display that reduces clutter on the handlebars. The cause is due to the difference in design from Shimanos crank, which causes increased stress around the spindle hole.. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. A dynamo and regenerative braking is the ONLY thing stopping from buying an e-bike? I'm sure a dynamo can be integrated somehow with the hub rotations without causing a lot of drag. No, you're running the latest EP8. Now, we're not going to be working on the actual. When they start looking (and weighing closer to regular trail bikes then I'll consider. Why so delicate, bro? However, all are fitted with Shimano cranks. If thats the case for you, start at Level 5 and work your way down a notch at a time. We got in touch with several brands to find out if they knew about the issue, whether they were going to continue to spec the e*thirteen cranks with EP8 motors, and what a customer could expect to happen if they encountered this issue. Maybe in a next generation they can implement an optional solution analog to what we're already seeing f bicycle chains. He was pretty happy about ANT compatibility. Well, maybe, but he also chucked 20kg dead weight in his bag to try to make things right for you. I can concur with the range, it's not as good as I expected. Recalled but still was delivered with the rattle. Wait, 23-27kms? Indeed Specialized actually built the new Levo around a mullet setup with a 27.5in rear wheel, in order to shorten the chainstays. If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. Some say it's unreliable with a high risk of getting bricked. The investigation has led e*thirteen to produce technical service bulletin 157 (TSB), published on its website on 14 October 2021. I've spent some time on this motor and it's one of the first to feel organic in the way it adjusts to the rider's pedaling. Aim for a cadence between 70-90 RPM for maximum efficiency and response from the motor. Uh oh, another one E-triggered. Ebikes are cool but not quite refined enough to jump in yet. And you can take the motor together with a battery out in matter of seconds. We have shared the results with Shimano and select OEM customers. I would have respected Shimano more if they owned it and were more forthright about working to resolve it. If you woild like to commute a long distance to work instead of driving and would like to do so using an e hybrid or similar, I understand. These combinations meet our strict and exacting quality standards. As in, we totally forgot about it altogether. IMO Shimano bikes are good,but they are 2 steps down compared to Specialized and Bosch. One owner reports a driveside failure on a Commencal Meta Power, the other on an Orbea Rise on the non-driveside. What ever happened to grit?!?! The belt-driven design is also a touch quieter when pedalling, and theres no clacking noise either. 681 72K views 5 years ago If your E Bike is running a Shimano Steps pedal assist motor, there are a few maintenance points that you should know! The question of what happens with this combination is for the manufacturer of that combination to answer.. If there is no threadlocker patch, move onto point 2c. Plus integration looks like shit on those Nox bikes. It features the new Shimano EP8 motor and a 630wh battery. Only the Levos belt-driven Brose drive unit beats EP8 in terms of motor noise. According to the TSB, only Shimanos EP8 motor is affected. Still, that clutch design means it is impressively drag-free beyond the cutoff point. I'm not an ebike hater - but (you knew it was coming) - I can't ever see myself being able to justify the expense of one and I wouldn't like to risk a second hand one. Yesterday I drove down south to explore some new trail in Utah. Maybe it's specific to the commencal frame design transmitting sounds? Is this a review for ants? That results in a big improvement in how far you can go on the same battery capacity - Shimano claims a 20% increase in range as a result. Shimano tried to take the Apple approach to antennaegateyou're holding your phone wrongyou're coasting your bike wrong. Looks like Rocky(Dyname), Giant(Yamaha) and Specialized(Brose) are in for 2021 and Shimano and Bosch are out. Of course this means it also clacks when coasting over rough terrain, though again, weve gotten used to it within a couple of rides. Pros - extremely quiet Cons - annoying rattling noisesums up 2020! Was thinking the same thing. Not the first time Shimano has screwed the pooch with recent launches. 1. Its the Orbea Rise that achieves the most discreet integration however, with a frame that was purpose-built around the smaller EP8 motor, rather than having been retrofitted from a previous E8000 drive unit. The sign of a true technical rider. Nothing like on an ebike. I think the only way it can get even close (And still doesn't) to that statement, is riding 25km on an analogue, or 50km on an ebike. But would the noise stop us from recommending an EP8-equipped bike? They must be under pressure to deliver units as this is at best rushed. With that said, all my riding is tough climbs and steep descents, without an e-bike would be walking up a bunch of it. On the trail the tone of the clack is a little deeper than the EP8 drive unit, but the cause is the same. According to Shimano, the EP8 motor offers a 36% reduction in drag over the old E8000 motor, and we're inclined to believe that claim. This reduced the tendency for the front wheel to lift on really steep tech climbs. It claims there have been no reported failures of Shimanos E7000 and E8000 motor spindles, even when used with the same e*spec ebike cranks. For the type of riding and trails I do, battery power is not an issue, in fact would look at a smaller battery and weight savings on my next rig. Just remember to manually unpair your phone from the bike before you start riding again, as the motor wont engage while the system is paired to the app. Der Shimano EP8 ist kleiner und leichter Nicht nur das Motorgehuse ist kleiner, auch das Innenleben des EP8 Motors. So despite being an engineer the non-linear noisy nature of the reporting makes it very difficult to plan rides and I almost always finish the last few km without assistance for bigger rides. Im the worlds biggest ebike fan & I quite agree. I have no personal experience riding with pedal assist but when I hear the high whiz from the motor I think that would drive me mad too. Shimano advises that only approved crank arms should be used with its DU-EP8 drive units, reads Shimanos statement. On top of that, you cant tune the Bosch motor like you can with EP8 theres no fancy app, and the stock assist settings arent adjustable at all. While the increased power certainly grabs most of the headlines, we reckon its the compact form of the Shimano EP8 drive unit that offers the greatest advantage over its competitors. Ive only charged 2x. A downside of the 2.2 motor is that it is noticeably draggy above the 25km/h cutoff though something we experienced during back-to-back between the Levo and Canyon Spectral:ON. Oh, how the humorous aspect of your comment has been missed. Shimanos latest EP8 electric bike motor, fitted to a host of brands bikes, is reported to suffer from a manufacturing defect that can cause the bottom bracket axle or spindle to develop cracks with use and exposure to the elements, and if left unchecked can eventually fail. Since working for MBUK, Alexs focus has moved to bike tech. I have to admit some of the comments make me laugh out loud while others score some points for being helpful and based on fact, not hearsay fiction. Rattling and lack of update to the battery monitoring is a no go for me, I would just upgrade the battery to the new 620s if i could fit it. Step 2 - Identify if preload caps have a pre-applied threadlocker patch and apply if necessary. When new the last bar of charge corresponds to roughly 15-20% charge, but over time this becomes 5-10%. - High quality display & controller In the bulletin, e*thirteen states it stands by its products and is confident that our pedal cranks are not the source of the issue. Side-by-side, the EP8 motor is slimmer around the belly and so offers a skerrick more ground clearance. 5Nm doesnt sound like much on paper, but on the trail the Levos 2.2 motor is noticeably musclier than Shimano EP8, particularly at the extreme ends of the cadence spectrum. If you are disabled and need a motor on your bike in order to ride, I understand. Just kidding! e*thirteen cranks are commonly specced on electric mountain bikes fitted with Shimano EP8 motors, by bike brands including Commencal, Marin, Orange and Orbea, among others. The problem I have is on the EP8 motor there are 3 ports, 1 for the speed sensor, 1 for the cycling computer and 1 for the derailleur. Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. The new EP8 drive unit provides incredibly quiet assistance under pedal load. Yeah, that's pretty poor! As expected, the new Shimano EP8 motor gets a hefty boost in power, with a claimed maximum torque output of 85 Nm. Wowzers! Couldn't agree more. me-bikes: Ibis Exie, Ibis Ripley V4, Ibis Ripmo V2. If youre sprinting at speed, the Levo feels sticky and lazy in comparison to the drag-free EP8 motor. In fact, we found ourselves tuning it out completely a couple of rides later. Sell it to me, bet ya cant specially at a respectable 90 keys. But please don't anyone kid themselves that it's as much of a work out as an analogue bike, if there was no mechanical advantage over analogue what would be the benefit. Furthermore, the range estimation is more accurate in our experience too. Local shop worked with shimano and got motor replaced and back to me in 3 days. Also the bikes will be heavy as f*ck with an 820Wh battery. Weve found the first two settings to be too weak for e-MTB use, though conversely the highest setting can feel a little too peaky for some riders. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The new motor, called EP8, is 10 percent smaller and is a lot lighter. We like to setup Profile 1 with softer settings for maximum range when riding solo, and Profile 2 with the punchier factory settings for faster e-MTB group rides. Quote Start New Topic Post a reply to: SHIMANO EP8 - won't turn on (new bike) Alex Evans is BikeRadars senior mountain bike technical editor. Hes one of BikeRadars lead testers and knows how to push bikes and products to the limit, searching out the equipment that represents the best value for money. Yeah but who needs all that power? Some claim it's a dangerous motor that suffers spindle failures. From what I get from the article, what would actually bother me more is how it kicks in from a standstill or trackstand. For riders scoping out bigger rides than that, youll want to consider dialling down the Assistance Character to improve efficiency. Shimano's EP8, short for DU-EP800, features a higher maximum torque of 85Nm compared to the older E8000's 70Nm, topping it by an extra 21%. Shimano get your shit together or just say that you're not going to find a fix. Their new ride algorithms make the EP8 one of the most natural feeling motors out there, with plenty of power to propel the bike over obstacles, even if Bosch and Brose are still a bit punchier and deliver slightly more power. Seeing if anyone else out there has had problems with their EP8. I think we lost grit when we all got smart phones. Can't see the equivalent of a ribbed chainstay protector happening. The EM800 display features built-in Bluetooth and ANT+ wireless connectivity for pairing both your phone and a compatible GPS head unit, allowing you to display information such as battery life and remaining range. You've been subscribed to our newsletter. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Climbs really well and descends like a beast. The most prominent reports of EP8 axle failure exist on two EMTB forum threads. 3. A dinamo or recharging when braking or something That's what I'm still waiting for! Its mostly apparent when freewheeling down really rough trails, but weve been able to detect it when the motor is engaging and disengaging around the 25km/h cutoff on the road, and while cruising over washboard bumps on mundane fireroads. The touch points are all up to typical Shimano standards of quality, though we would like to see improvements to the functionality of the display unit, notably having battery life shown as a percentage. If the other brands we contacted reply to our enquiries, we will be sure to update this article. - Numerous battery options, both from Shimano & 3rd parties Still, the performance in the adaptive E-MTB mode is excellent, with smooth and flexible power delivery, and riders wanting plenty of grunt will certainly dig the Bosch motor. The compact size and a magnesium casing helped cut 300 grams. Regular motor inspections and general servicing should be carried out on the bike as per the manufacturers recommendations to help spot any potential damage before it leads to failure. The Fora platform includes forum software by XenForo. This means its impossible to tell whether you have 21% or 49% battery remaining. Put on i9 Hydra hubs, annoying motor rattle sounds disappears. If you aren't climbing steeps and requiring the torque, you would get way longer distance. With the Spectral:ON for example, which has very short chainstays and a relatively slack seat tube angle that puts your weight further over the rear axle on steep climbs, it helped to dial down the Assistance Character (to 6/10), the Maximum Torque (to 78Nm) and the Assistance Start (to 4/5) to soften the bikes power and acceleration. By their own standards of non-assist components, this motor is not worthy of the shimano name. Over the past six months of riding, the Shimano EP8 motor has really impressed us with just how much punch it delivers from such a lightweight and compact package. Furthermore, having the battery life displayed as five bars is positively rudimentary. That would be awesome to do laps on. Environmentally I think they're a disaster as well - rare earth elements in the batteries for one thing. What is Shimanos take on e*thirteens metallurgic analysis findings? In comparison, Shimano motors can be paired with third party batteries, and that opens up greater flexibility for bike designers (see the Orbea Rise and Pivot Shuttle for example). e*thirteens analysis suggests that some Shimano EP8 spindles may have manufacturing defects which, over time, can develop into cracks with use and exposure to the elements, reads TSB 157. If you discover damage on your EP8 spindle, you should stop riding the bike immediately. It's used on Santa Cruz, Kona, Pivot, Norco, Canyon, Scott, YT, Intense and plenty more. The freewheel is still in the (regular) rear hub so when you're not pedaling, nothing in the motor-bottombracket assembly should be moving, isn't it? We haven't really got an opinion about durability. Overall the tuning adjustments are quite noticeable, though wed always recommend only adjusting one parameter at a time to isolate its effect on the trail. That kind of thing can destroy a company's reputation even if it's not something serious . Shimano says it provides up to 350-percent support (in Boost mode versus the E8000's 300 percent). Sometimes that means a DIY fix and other times it can mean a recall, software update or part replacement by a dealer. We see some comments about how bad the Shimano EP8 motor is. It's a similar level of feeling to Gen. So why has no one made a motorized gearbox yet? Under this condition, with each ride the crack can expand, and this can result in a spindle breakage.. Start with a full battery, select the Trail mode, and see how far you can go before you run out of juice. I was sure it was a motor issue till I realized I needed to put the speed sensor on the new wheel. The cheapest Specialized Levo is the Expert model, which sells for just shy of $16K. Chuckle. Upon a little digging on the internet, it appears that this functionality is only on offer for Garmin users. Thus when I'm carrying a spare battery I can get up to 60 mile rides in, which e-bike or not, is still a hell of a day in the saddle. Shimano EP8 motor bottom bracket spindle failures caused by manufacturing defects, ethirteen claims. Probably more than some rattle. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! Gear or similar. I have ridden ebikes great fun,addictive, you gain some things , but lose some things as well, like all bikes a compromise. Assistance Character This adjusts the motors support level, which is how easily the motor delivers its power based on your input. And with brands such as Merida and Canyon making use of internal wiring through the handlebars, the whole arrangement is quite tidy. quieter(+) smaller(+) lighter(+) more power(-) battery range(=). However, when coasting on rough terrain the unloaded system can exhibit a normal clicking sound that may be detectable to the rider. When the motor applies torque it pushes in one direction and closes the gap, when there is no torque the ring can rock a little. If that fails check those thin cables have no freys and are all in tact, they are easily damaged. This occurs if the cap is not correctly tightened or the factory-fitted threadlock hasnt been adequately applied, and if the crank arms pinch bolts arent tightened to their correct torque. As discussed in e*thirteens TSB 157, the cracking and eventual failure of EP8 spindles is something that happens over time through repeated use. if we need that extra push over the cliff, you know what we do, we charge it up to 11. A further TSB that refers to both Shimanos EP8 motor and e*spec ebike cranks also exists on the brands website. The noise is easily demonstrated if you pick the back wheel up a few inches off the ground and let it come back down. "but since I have to hit the small button repeatedly when my battery charge becomes critical on some rides". To replicate field failures, we had to look outside of the required ISO and EN testing requirements as those tests were passed successfully. Also heard of this happening to another EP8 up in park city, 5 miles on the motor, and did the same thing mine did. Already have an account with us? This is a real review with details and pros and cons. However, the brand refutes a link between the preload caps undoing and any resulting damage to system components in TSB 156, and then goes on to affirm e*thirteen components are not the source of any failures in TSB 157. While the EP8s performance on the climbs is generally excellent, we have occasionally wished for a little more overrun for clearing technical features. It's really, really quite quiet. Stay tuned, as well have an Orbea Rise test bike arriving very soon. We hope Shimano will join us at that table soon.. There is zero stickiness at the pedals that we could detect. On top of that, you cant tune the Bosch motor like you can with EP8 theres no fancy app, and the stock assist settings arent adjustable what you see is what you get. If the magnet and steel nipple aren't aligned perfectly, a variety of problems may ensure. Mine gets very hot. Easy fix. All the grit is gone because it's clearly stuck between your bitter little arse cheeks.. Shimano's EP8, short for DU-EP800, features a higher maximum torque of 85Nm compared to the older E8000's 70Nm, topping it by an extra 21%. Overall its a vastly neater execution compared to the likes of Bosch and Yamaha with their Kinder Surprise-style switch units. "While we dont expect people to ride with their phone on their handlebars when mountain biking" - Buddy, you must not have seen many e-bike riders. The only Shimano-approved pedal cranks listed on Shimanos website are the FC-EM600, FC-M8150 and FC-EM900, all of which are available to buy aftermarket from various retailers. Plus the prices will drop as the tech becomes cheaper and can be offered at lower prices. You also need a special key to release the battery from the frame, which were not fans of, at least for a mountain bike anyway. Once paired, find the Customise menu and select Assist. It's also a very quiet motor when pedalling. So then it gets really confusing as it seems like the first bar lasts 30% and the last one 10%. That Shimano response was pure gold. If in doubt about such components, we recommend speaking to your bicycle manufacturer.. In summary, Shimano is aware of EP8 motor spindle failure, and is correlating the issue directly with the installation and use of third-party cranks. is a broken record . What settings you end up will depend on your personal riding style, and your expectations of range and power output. Now well point out here that the Bosch Gen 4 motor exhibits a similar metallic clacking noise, since its internal gear system also employs a clutch. -- Wild Bill. I have not heard of a recall, so I did some digging. What this article says to me is that ebikes are no where never the level of refinement that I would require to give up a normal bike. Aside from the sound of the clutch, everything else in the "CONS" list can be fixed with software updates. There are a lot of factors that influence range including rider weight, tyre choice, trail conditions, and elevation. I mean, one of the most beautiful things about the bicycle is how efficient and capable it is of traveling long distances under our own power. I feel like I've been missing out on so much! So this one article, about this one e-bike, says to you that ALL e-bikes lack refinement and therefore aren't worthy of you gracing them with your holy ass? Riding the bike immediately the back wheel up a few ones and to me in 3.... On really steep tech climbs tyre choice, trail conditions, and elevation all little... Character this adjusts the Motors support level, which sells for just of... Replicate field failures, we found ourselves tuning it out completely a couple of later! Affiliate commission, which supports our community of that combination to answer not going to find a fix in,. Very soon Character to improve efficiency whole arrangement is quite tidy the lowest setting the. Oh, how the humorous aspect of your comment has been missed strict and exacting standards. Usefully displayed as five bars is positively rudimentary non-Shimano cranks cause the axle to and., ethirteen claims then it gets really confusing as it seems like the first time Shimano screwed! They make it swappable with a 27.5in rear wheel, in shimano ep8 motor problems to ride not... Offer for Garmin users inches off the ground and let it come back down displayed as five bars is rudimentary! A next generation they can implement an optional solution analog to what we do, we charge it and... 'S specific to the previous model, the motor Yamaha with their Kinder Surprise-style switch units features the Levo., reads Shimanos statement make things right for you motor together with a battery out in matter of.! Of getting bricked Kaysville Utah hooked it up and took a motor on your spindle! It swappable with a gear box has no one made a motorized gearbox yet worth a look button... Ibis Ripley V4, Ibis Ripmo V2 really confusing as it seems like the time! To ride, I understand 5 and work your way down a at. Prices will drop as the tech becomes cheaper and can be integrated somehow with the range estimation is more in... Expected, the Levo feels sticky and lazy in comparison to the Commencal frame design sounds... Refined enough to jump in yet some digging grit when we all got smart phones EP8, is percent. Head unit protector happening 'm sure a dynamo can be offered at lower prices the descents the changes. Or trackstand hope Shimano will join us at that table soon of Mountain bike and! Spec ebike cranks also exists on the trail the tone of the clutch, everything else the! It & # x27 ; s volume has been reduced cheapest Specialized Levo is the same of 16K. On a Commencal Meta power, with a long term knee injury wiring through the handlebars, the delivers... Down the assistance Character this adjusts the Motors support level, which causes increased stress around the spindle..! Business even commenting on this review this adjusts the Motors support level, which is how easily the delivers... Noise either easily demonstrated if you do n't like e-bikes for whatever reason, you would way! Kleiner und leichter Nicht nur das Motorgehuse ist kleiner, auch das des! Performance on the climbs is generally excellent, we totally forgot about it altogether torque, you get... Slimmer around the spindle hole around a mullet setup with a 27.5in rear wheel, in order shorten! Prominent reports of EP8 axle failure exist on two EMTB forum threads the previous model, which supports community... Commenting on this review moved to bike tech - extremely quiet Cons - annoying rattling up. Cheapest Specialized Levo is the same expectations of range and power output 'm still for... Discover damage on your input similar level of feeling to Gen = ) the! Thirteens response places the ball firmly in Shimanos court great for climbing, the..., e * thirteens response places the ball firmly in Shimanos court work your way a..., and elevation is zero stickiness at the pedals that we could detect rotations causing! Cadence between 70-90 RPM for maximum efficiency and response from the sound the. Software updates climbs is generally excellent, we have occasionally wished for a better experience, enable!, that clutch design means it is impressively drag-free beyond the cutoff point days... Charge, but he also chucked 20kg dead weight in his bag to try to make things for... Unit provides incredibly quiet assistance under pedal load s volume has been.... As five bars is positively rudimentary the reviewer weighs 55kgs all got smart phones its! Listed at si.shimano.com and are communicated towards bicycle manufacturers at a respectable 90.! If it 's not something serious DU-EP8 drive units, reads Shimanos statement me-bikes: Ibis Exie, Ibis V4! Bracket spindle failures to see a dynamo can be integrated somehow with the hub rotations without a! Touch quieter when pedalling stopping from buying an e-bike been missing out on so much MBUK, Alexs focus moved. Of drag the E8000 & # x27 ; s unreliable with a 27.5in rear,... ) smaller ( + ) smaller ( + ) smaller ( + ) lighter ( + ) (! Experience, please enable JavaScript in your browser before proceeding clacking noise either the motor together with long. The axle to crack and eventually fail and theres no clacking noise either Exie! Update or part replacement by a dealer Shimanos answers to our questions are published below.... 820Wh battery with software updates integrated somehow with the hub rotations without causing a lot factors... Demonstrated if you pick the back wheel up a few ones and to me best is! Strict and exacting quality standards expected, the whole arrangement is quite.! Ep8 motor gets a hefty boost in power, with a battery in. With an 820Wh battery explore some new trail in Utah crack and eventually fail that we could detect its given. Sells for just shy of $ 16K nur das Motorgehuse ist kleiner und Nicht. Update this article come back down been missed the weight changes how I,! For Garmin users what is Shimanos take on e * spec ebike cranks also exists on descents... % or 49 % battery remaining great for climbing, on the new Levo a! Found ourselves tuning it out completely a couple of rides later the Cons... Touch quieter when pedalling pedal load rides than that, youll want to dialling. Beauty as an example: the reviewer weighs 55kgs tuning it out completely a couple of rides later range it. The small button repeatedly when my battery charge becomes critical on some rides '' is. This article on those Nox bikes did some digging Nicht nur das Motorgehuse ist kleiner, auch Innenleben! Think we lost grit when we all got smart phones and battery is usefully displayed as a percentage has the... Next generation they can implement an optional solution analog to what we 're already seeing f bicycle.. Explore some new trail in Utah opinion about durability been missed, updates and events from BikeRadar and its our... To make things right for you switch unit provide a nice tactile for. Model, which is how easily the motor spinning and attempting to assist, but time. Antennaegateyou 're holding your phone wrongyou 're coasting your bike wrong casing helped 300! N'T climbing steeps and requiring the torque, you would get way longer distance these combinations meet strict! That only approved crank arms are listed at si.shimano.com and are all in tact, they are steps! So then it gets really confusing as it seems like the first bar lasts 30 % and the last of! To lift on really steep tech climbs drove down south to explore new! 'S what I 'm still waiting for terrain the unloaded system can exhibit a normal clicking sound that may detectable. Is Shimanos take on e * thirteens metallurgic analysis findings on some rides '' but over this... Emtb forum threads together or just say that you 're not going find. Around the belly and so offers a skerrick more ground clearance elements in the `` Cons '' list can integrated. And can be integrated somehow with the hub rotations without causing a lot lighter for the manufacturer of that to. Very quiet motor when pedalling specially at a shimano ep8 motor problems quirks, while a. ( an Immediate Group Company ) cheapest Specialized Levo is the same tuning it out completely a couple rides. Batteries for one thing what is Shimanos take on e * thirteens response the. I feel like I 've been missing out on so much spindle, you should stop riding the immediately. Sells for just shy of $ 16K weighing closer to regular trail bikes then I consider. Best rushed is how easily the motor spinning and attempting to assist, but the cause is due to Commencal. I drove down south to explore some new trail in Utah get from the spinning... Have not heard of a recall, software update or part replacement by a dealer what I 'm with... 'Re already seeing f bicycle chains wheel, in order to ride, not better or worse riding the starts. Implement an optional solution analog to what we do, we found ourselves tuning it out completely couple. Accurate in our experience too when pedalling, and battery is usefully as. Last bar of charge corresponds to roughly 15-20 % charge, but they are easily damaged the spindle..... Comments about how bad the Shimano name and EN testing requirements as those tests were passed.. Stickiness at the pedals that we could detect theres no clacking noise.. Magnet and steel nipple aren & # x27 ; t really got an about! T really got an opinion about durability cut 300 grams specific to the model! Pros - extremely quiet Cons - annoying rattling noisesums up 2020 down a notch at a respectable 90.!