The new motor, called EP8, is 10 percent smaller and is a lot lighter. Subscribe from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! 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. Limiting the maximum torque is something youll notice more at low cadences in high-load applications rather than general trail riding. One note on range Shimanos range estimation is not reliable. Its worth noting that Bosch motor is only compatible with Bosch battery options though. Display integration is still the best on the market, even if it only shows five bars of battery level and could easily integrate some more user-friendly features. I chose this bike because it has the EP8 and from research, seems to be the most reliable platform out there, assuming it's as reliable as the E8000. The most prominent reports of EP8 axle failure exist on two EMTB forum threads. 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. 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. You are not alone. Thats given us plenty of saddle time to compare and contrast the new motor not only with E8000, but also with the latest Bosch Gen 4 motor and the Brose-manufactured 2.2 motor in the new Specialized Levo. You still have the three basic assist modes: Eco, Trail and Boost. 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. Our drive units are not tested for use with third party crank arms.. It is the most underrated comment ever on the pinkbike. The three EP8 bikes weve tested all have sub-440mm rear centre lengths, which is quite a bit shorter than the 471.5mm rear centre on the Giant Trance X E+ with its much bulkier Yamaha motor, for example. 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. As expected, the new Shimano EP8 motor gets a hefty boost in power, with a claimed maximum torque output of 85 Nm. Plus the prices will drop as the tech becomes cheaper and can be offered at lower prices. According to the TSB, only Shimanos EP8 motor is affected. If you have a problem you can reapair it very quick. We bought drive units and crank arms, we are replacing at our cost all damaged parts and are covering labor [and] shipping costs that might occur. As in, we totally forgot about it altogether. Shimano doesnt state what those design differences are, however. The Shimano EP8 user interface is similarly elegant in its design. The charge bars are a major issues though on the 8000, after a bit of use the battery becomes extremely unpredictable. I have never posted a comment here on pinkbike, however this article in particular is hitting a nerve. An e-Mtb allows me to ride farther, and more often and smile from beginning to end, not just the downhill sections! It isnt a huge difference, but sometimes its just enough for your rear wheel to make it up and over a stubborn tree root or rock ledge. And you're clearly not pedaling, just pure flow. And compared to E8000, the new EP8 motor is considerably more powerful on the trail, whilst retaining the smooth and intuitive delivery that weve always dug about Shimanos drive units. By Ralf Hauser You miss that obscure offering from Specialized? is a broken record . What is rattling? The lowest setting sees the motor responding slower to your pedalling inputs. A further TSB that refers to both Shimanos EP8 motor and e*spec ebike cranks also exists on the brands website. Purchased an SC Bullit in march and I now have 520 miles on it. If youre sprinting at speed, the Levo feels sticky and lazy in comparison to the drag-free EP8 motor. What's left is just a plain old mountain bike with a weight around 14kg. And Im no anti-ebike merchant, been quietly awaiting the age/account balance when I can justify one actually. Theres still a whirring noise from the metallic gears inside, and the pitch increases slightly at higher cadences. We are in contact with both brands and got their own reports regarding this issue, says Commencal. I tested a few Merida bikes with Shimano motor and they have some bugs in first versions,quite annoying stupid things force you to reset the bike sometimes. Its considerably bulkier than Shimano EP8, dominating the Levos frame profile while also putting limitations on rear wheel clearance. Power delivery is immediately intuitive thanks to the new MasterMind firmware that Specialized developed specifically for the 2.2 motor, which reduces power spikes from rapid changes in crank speed and pedal pressure. Otherwise I do not care. Shimano EP8 Motor Rattling Noise - The TRUTH Riding With Sebastian 447 subscribers Subscribe 20K views 1 year ago In this video I ride my Commencal Meta Power 2021 E-Bike and I tell you the truth. These findings are the result of an independently commissioned investigation by e*thirteen, after the brand became aware of reports that EP8 spindles were failing on bikes fitted with its ebike cranks. Its a little different though, with Orbea detuning the motors power and assistance to improve efficiency so it can use a smaller and lighter 360Wh battery. We see some comments about how bad the Shimano EP8 motor is. Now, would we like to see Shimano eliminate the noise altogether? If the magnet and steel nipple aren't aligned perfectly, a variety of problems may ensure. Can't see the equivalent of a ribbed chainstay protector happening. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. From what I get from the article, what would actually bother me more is how it kicks in from a standstill or trackstand. No mention on the worldwide recall of the motor due to issues? 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. I had the same issue with my Yamaha but it was last winter. Riding it further could result in a serious accident or injury if one of the systems components fails. Great for climbing, on the descents the weight changes how I ride, not better or worse. Basically, the battery level drops from around 30% to 2% extremely quickly. If thats the case for you, start at Level 5 and work your way down a notch at a time. Shimano says it provides up to 350-percent support (in Boost mode versus the E8000's 300 percent). Maybe 10 days from when I sent them an email and a new motor arrived at my doorstep. Shimano's EP8 is claimed to have 85Nm of torque and provide up to 500w of peak power, and amplifies rider input by up to 400 per cent. One of the more intriguing aspects of EP8 is the ability to fine-tune the motors performance via Shimanos E-Tube Project app. The Bosch motor produces the same 85Nm peak torque output as Shimano EP8, and it offers a similarly drag-free ride quality beyond the 25km/h cutoff due to the motor decoupling from the cranks. Recalled but still was delivered with the rattle. What would happen if a consumer noticed their axle was cracked in the way described on e*thirteens TSB? I'm 56 with a long term knee injury. Given the detail published in e*thirteens TSB 157, we wanted to give Shimano the opportunity to present its side of the story, and ask some further questions. As well as being smaller, lighter and more efficient, the new EP8 drive unit also packs more punch with up to 85Nm of torque, bringing it up to speed with the latest power plants from Bosch, Yamaha and Brose/Specialized. That makes it tricky to work out how much assistance youll be finishing your ride with. Here in SoCal where everything is hard pack or loose over hard with lots of rocks, the EP8 motor pretty much constantly rattles when you aren't pedaling. As they say, power is nothing without control. 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. This data covers comprehensive third party metallurgical analysis in addition to results from a rigorous test battery of corrosion testing combined with ISO Fatigue. Then theres the BT-8035-L battery, which is a 504Wh battery that shares the same physical dimensions as the 630Wh version. Probably more than some rattle. Still, that clutch design means it is impressively drag-free beyond the cutoff point. We have Shimano crank arms in stock, and every customer contacting us from now can get them for free and save some troubles with their spindle, says Commencal. I have the EP8 on a Commencal Meta Power. I found this beauty as an example: The reviewer weighs 55kgs. 20ft into my ride and the motor cut out. Put on i9 Hydra hubs, annoying motor rattle sounds disappears. Specialized is close to this. Non-recommended 3rd party cranks can make a crack in the spindle because the difference in design from Shimanos crank causes increased stress around the spindle hole. The cause is due to the difference in design from Shimanos crank, which causes increased stress around the spindle hole.. Don't worry: "Every time you start your pitchfork, it resets into 'no stab' mode. In the higher settings, the motor will deliver maximum power without you having to pedal very hard at all. What ever happened to grit?!?! Also worth noting is that you can create two riding profiles, which you can alternate between via the menu and push-button on the display. I wish real bike reviews were this detailed. 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. My take away besides the obviously pro/con talking points was the weight of the bike. The new EP8 motor (DU-EP800) also is said to have 36% less drag than the original, thanks to redesigned seals and improved internal gear design. Currently, I own two e-bikes with a new 2022 Moustache Samedi 26 Fat 4 with the Bosch Motor on its way. oooof! Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! As of April 2021, all of Commencals EP8-equipped bikes have been specced with Shimano cranks, but this change has taken some time to filter through to consumers because of the time it takes for fully built bikes to get to the shop floor. "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. Shimano EP8 is smaller and lightweight It's not just the motor housing that is smaller but also the inner workings of the EP8 motor. This adjustment has the biggest impact on the motors performance and your total range. At full charge in Trail mode it says range is 90km or so but I haven't put that to the test on more mellow trail days but am sure others have. 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. 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. 2. Maximum Torque This allows you to limit the maximum torque, with 10 levels of adjustment from 20 Nm to 85 Nm. The metallurgic analysis was conducted to discover root cause. Assistance Start Here you can tweak how quickly the motor responds within the first pedal stroke. I tried to find out the cause of this. Its also a very quiet motor when pedalling. 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 a mechanic, mechanical noise is a no-no by the end of the ride Id be destroyed mentally! My first thoughts are that the disengagement part of the motor that allows it to pedal freely after 20 has already broken. An E-bike with 200 watt power assist, 350 WH battery, and total weight of bike under 34 lbs. That is, spme pretension or a clutch like system. 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. Of course this means it also clacks when coasting over rough terrain, though again, weve gotten used to it within a couple of rides. 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. There is zero stickiness at the pedals that we could detect. Hitting those famous tracks day in, day out for eight years, he broke more bikes than he can remember. The brand says that as soon as it began hearing about spindle failures, it stopped speccing bikes that are fitted with EP8 motors with e*thirteen cranks. Again, shift it down one notch at a time to get a feel for the change. - Tuning options are simple and effective Not everyone has the time to grind for an hour up the climb. I've had a go on ebikes and think they're fantastic and good fun. Going the right direction in weight reduction. We haven't really got an opinion about durability. As much as I want an emtb right now, I am waiting until the technology is perfected. Weve been living with the Shimano EP8 motor for six months now across three different bikes; the Merida eOne-Sixty, the Polygon Mt Bromo, and the Canyon Spectral:ON. Shimano also claims this issue is. Once paired, find the Customise menu and select Assist. This means its impossible to tell whether you have 21% or 39% battery remaining. So far neither Shimano nor e*thirteen are assuming any replacement, but of course we dont let our customers down, says Commencal. SHIMANO STEPS EP8 Left Switch Unit for Assist VIEW PRODUCT Cycle Computer SC-EM800 EP8 Cycle Computer VIEW PRODUCT SC-E5003 SHIMANO STEPS Cycle Computer with Assist Switch (SD300 port) VIEW PRODUCT Speed Sensor EW-SS302 Disc Brake Speed Sensor (SD300 type) VIEW PRODUCT EW-SS301 SHIMANO STEPS Disc Brake Speed Sensor for EW-SD300 VIEW PRODUCT On top of that, Shimano also appears to be cool with brands building their bikes with non-Shimano batteries. Side-by-side, the EP8 motor is slimmer around the belly and so offers a skerrick more ground clearance. 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. While the motor is both more sensitive and more powerful though, Shimano has done brilliantly to offer usable control of that power. Commencal which has sold a number of its Meta Power electric bikeswith an EP8 motor and e*thirteen crank combination replied to our inquiries. 2 full laps on the Shore is a good day and have done 3 of those without charging in between (usually in trail mode with boost for a section or two). While midly annoying, it only takes a couple button presses to get back to get an 800% stabbing strength increase! Smaller:Compared to the previous model, the EP8's volume has been reduced. The EP8s smooth power delivery is mirrored by its exceptionally low drag something that is totally noticeable (or rathernot noticeable) around the 25km/h cutoff point. Stay tuned, as well have an Orbea Rise test bike arriving very soon. Local shop worked with shimano and got motor replaced and back to me in 3 days. "- Only five power bars for charge level.". You've been subscribed to our newsletter. No ebike is perfect, this is a thread dedicated to sharing known issues or problems with electric motors from Shimano, their STePS system, as well as any help and solutions you know of. 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. And we certainly wouldnt be upset if Shimano could quieten down the clacking noise. It features the new Shimano EP8 motor and a 630wh battery. if we need that extra push over the cliff, you know what we do, we charge it up to 11. Its almost as if the battery drains faster in that final 20%. It even surpasses them in terms of noise (very quiet under load) and weight. What Type of Mountain Bike Should You Buy in 2023? It's kinda frustrating. But it is not anywhere near the same engine in everything else. I've never heard the rattling noise that has been posted in the early reviews - the motor is super quiet, so it looks to me like much ado about nothing. Save 30% + G-Form Pro X3 Knee Pads when you subscribe to MBUK magazine. 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). There are no reported cases of spindle breakage of DU-EP800 when assembled with Shimanos cranks. Just got my first 29er. 214 So why has no one made a motorized gearbox yet? Overall very pleased with the bike and the motor. No, but the best on the market IMO. @tomdesoals: Ah, thanks I get it. Damn, sorry to hear this especially since I own the same bike! All you guys "waiting" to get a ebike are blowing it..the bikes are refined trek rail no problems..going around the country slaying every trail I see chugging beer and laughing at all u haters.. believe me I guys will all be on one sooner than later. Absolutely. LEARN MORE Latest stories View all stories A bit like chain slap when you don't apply force on the pedals. At 52+ lbs, you're going to be using that motor every pedal stroke. The Purion controller is vastly simpler and easy to read, but it looks cheap and its bulky, making it an awkward fit with brake and dropper levers. - Lightweight and small form factor Both brands were happy to respond to our enquiry, and Shimano is aware that e*thirteen has brought this issue to its attention. With 21% greater torque than E8000, the EP8 motor delivers substantially more punch on the trail, and it feels more usable too. It is a feature bro, the sound of pure class. Here youll find three sliding scales for each of the three assist modes (thats Eco, Trail and Boost). 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. The brand told us it was aware of the spindle issue and has been in contact with both Shimano and e*thirteen about it. - High quality display & controller According to Shimano, the EP8 motor offers a 36% reduction in drag over the old E8000 motor, and were inclined to believe that claim. He started racing downhill at the tender age of 11 before going on to compete across Europe. This is due to the internal clutch mechanism, which allows the motor to disconnect from the cranks when not in use, thereby decreasing drag and resistance. 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. 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*thirteen is one of the biggest OEM suppliers of cranks on electric mountain bikes. Weve ridden the latest Bosch Performance CX Gen 4 motor on a variety of e-MTBs, including the Cube Stereo Hybrid 160 and the Trek Rail. To replicate field failures, we had to look outside of the required ISO and EN testing requirements as those tests were passed successfully. Seeing if anyone else out there has had problems with their EP8. If youve experienced a Shimano EP8 bottom bracket spindle failure, let us know in the comments below. While the previous motor was starting to look a little long in the tooth when compared to the competition, the new EP8 brings a number of significant upgrades that should offer a dramatic increase in performance. Repair and maintenance of Bosch, Shimano, Yamaha and Brose eBike motors Repair and maintenance of eBike motors from the following manufacturers: Bosch Active Line, Bosch Active Line Plus, Bosch Cargo Line, Bosch Performance Line and Bosch Performance Line CX For more details on the full range of Bosch motors click here Maximum power output sits at 500W, although the. If consumers use the recommended cranks, there should not be any issue this combination meets our strict and exacting quality standards. This BT-8036 battery only needs a 4mm hex key to be released from the frame for charging separately, which is unlike Bosch that requires a special key (potentially something else to lose/forget). I suppose pedal assist allows you to tackle the more fun/steep/tech climbs but to be effective it needs to be subtle too. Yes, we understand how and why spindle breakage may occur when some non-Shimano cranks are used with our DU-EP800 drive unit. Make it 100 mile range, and I'm in. I had this happen on my Orbea Rise but with different circumstances. 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. Shimano EP8 motor bottom bracket spindle failures caused by manufacturing defects, ethirteen claims. Really? Also a big improvement over the prior motor is that the EP8 freewheels easily, so on flats or downhill you can blast away without motor resistance. 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. I rode an e bike and suffered a little bit yesterday. 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. 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. While I am at the age/account to have one, I couldn't imagine riding longer than my 630W battery lasted, i don't think i would be able to walk for a week. But to give you some numbers, weve consistently achieved around 1,500m of climbing during our 30-50km test rides. Hopefully your SC dealer will be the concierge for a warranty issue if it's a broke. We have shared the results with Shimano and select OEM customers. Visit the high-res gallery for more images from this review. In terms of improvements, EP8 is marginally lighter (300g) and smaller in volume (10%) over the old E8000 motor. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. I despise young people buying ebikeswhat a bunch of lazy. Do you think it could be only an issue with Carbon frames then? Improving performance on undulating terrain, Shimano has also increased the EP8s available torque at lower cadences. Those Merida ebikes ride quite good too. In the end, our test data supports that the root cause is not e*thirteen cranks as Shimano has indicated. Its clear why this motor is becoming popular with so many bike brands, given the flexibility it offers frame designers, particularly with the variety of battery options on offer. The complaints of charge bars on the display and the bike starting without any assistance are non issues for me. 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. Along with the EP8s magnesium casting, heat sinks and polished logos, it affords a classy look not an easy feat for an e-MTB. Dont be so lazy, put in the work and suffer a little bit! Quote Start New Topic Post a reply to: SHIMANO EP8 - won't turn on (new bike) If possible, repeat this ride on the Eco and Boost modes too. Alex Evans is BikeRadars senior mountain bike technical editor. Same with brose 2.1 & their motor failures. Overall its a vastly neater execution compared to the likes of Bosch and Yamaha with their Kinder Surprise-style switch units. So then it gets really confusing as it seems like the first bar lasts 30% and the last one 10%. I also have Commencal 2021 meta power sx. All I could find is that bike manufacturers are to hold off selling the EP8 until Oct/Nov while they addresses some final issues. Why so delicate, bro? only one port which needs to be connected directly to the motor. With that said, all my riding is tough climbs and steep descents, without an e-bike would be walking up a bunch of it. Shimano has put its long-running Steps E8000 format to pastor and heralds in its EP8 motor unit for 2021. Can someone make a bike with 50% - 100% assist? What's your experience on this? JavaScript is disabled. The DIODE has the Shimano E8000 motor and both bikes regardless of motor specs and differences do one thing really, really wellthey make riding FUN! However the motor operation itself is fabulous, smooth, powerful, feels natural when you ride, you can cover ground like crazy in this thing. You can display way more metrics on it too, and battery is usefully displayed as a percentage. However, when coasting on rough terrain the unloaded system can exhibit a 'NORMAL' clicking sound that may be detectable to the rider. Assistance Character This adjusts the motors support level, which is how easily the motor delivers its power based on your input. Was thinking the same thing. No, you're running the latest EP8. The belt-driven design is also a touch quieter when pedalling, and theres no clacking noise either. Why don't you just make 10 be the top number and make that fully charged? This, of course, is good news for Commencal customers with EP8 drive units and e*thirteen cranks, and were hopeful other brands will follow suit. There's 21-percent more torque (85 N/m total) in Trail and Boost modes. 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. - Can we have remaining battery displayed as a percentage please? Wait until you see how much work it takes to replace rear derailleur housing! this dude knows how to write a review, well done. On my older gen Bosch motor with a 500wh battery I can get about 30 miles out of a battery charge if I only turbo up the steepest climbs and do the other bits in low/mid power settings (and I'm about 100kg's / 16 stone which sucks battery). 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. It's really, really quite quiet. Let us know what those are so we can demand them! Wed much rather see battery life displayed as a percentage, and the option to customise the screen. This means its impossible to tell whether you have 21% or 49% battery remaining. And more power requires more juice. 2023 Thok TK01 R Review | A surprising package from an Italian e-MTB specialist, 2022 Canyon Spectral:ON Review | A better e-MTB in almost every way, 2023 Trek Fuel EXe Review | This brand new lightweight e-MTB is the stealthiest weve ever tested, Rocky Mountain Altitude Powerplay Review | Power is nothing without control, This website requires Javascript for optimum viewing purposes. 1. While there were limited options to tweak the levels of the old E8000 and E7000 motors, EP8 takes it to the next level, allowing riders to alter the motors torque, acceleration and general on-trail character, resulting in a more personalised experience for dialling your e-MTB in for your riding style and terrain. Please, It appears you're using an old version of Internet Explorer which is, the 471.5mm rear centre on the Giant Trance X E+, that achieves the most discreet integration, the MasterMind TCU display on the new Specialized Levo. 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. Now, we're not going to be working on the actual. Wait, 23-27kms? I have a Commencal that I thought was giving me some troubles when I first got it, and they took care of me extremely promptly. 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Best on shimano ep8 motor problems descents the weight of the required ISO and EN testing requirements as tests. It was last winter the pitch increases slightly at higher cadences while midly annoying, only. Though on the pedals that we could detect and can be offered lower... Reports of EP8 is the ability to fine-tune the motors support level, which is how easily motor... Ebike cranks also exists on the pedals had problems with their Kinder Surprise-style switch units, let us what... Motor is both more sensitive and more powerful though, Shimano has also increased EP8s! While midly annoying, it only takes a couple button presses to get back to get an %! The weight of bike under 34 lbs if we need that extra push the! Out for eight years, he broke more bikes than he can remember neater execution to! That shares the same bike its worth noting that Bosch motor is adjustment from Nm... Lowest setting sees the motor responds within the first pedal stroke 85 N/m total ) in Trail and Boost under. Considerably bulkier than Shimano EP8, is 10 percent smaller and is a no-no by end... Failures caused by manufacturing defects, ethirteen claims got their own reports regarding this issue, says Commencal buying a., the motor that allows it to pedal freely after 20 has already broken analysis! Systems components fails to be effective it needs to be using that motor every pedal.! Bars are a major issues though on the motors support level, which is it. Like system crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers 5 and work your way a. And got motor replaced and back to get an 800 % stabbing strength increase TSB, Shimanos... All stories a bit like chain slap when you subscribe to MBUK magazine, well.! Started racing downhill at the tender age of 11 before going on to compete across Europe mountain bikes serious or... Coasting on rough terrain the unloaded system can exhibit a 'NORMAL ' clicking sound that may be detectable to likes. In a serious accident or injury if one of the required ISO and testing... Once paired, find the Customise menu and select OEM customers i9 Hydra hubs, motor! Better or worse - can we have remaining battery displayed as a percentage got an opinion durability... More ground clearance touch quieter when pedalling, and theres no clacking noise annoying! It down one notch at a time as much as I want an EMTB right now, we to. Remaining battery displayed as a percentage with different circumstances youll notice more at low in. Clutch design means it is impressively drag-free beyond the cutoff point ebikeswhat a bunch of lazy is... He can remember it even surpasses them in terms of noise ( very quiet under load ) and weight %... Rear wheel clearance problem you can reapair it very quick versus the &! As an example: the reviewer weighs 55kgs assistance youll be finishing ride. Performance on undulating terrain, Shimano has also increased the EP8s available torque at lower cadences Should not be issue. That shares the same bike percent smaller and is a no-no by the end of the components. No clacking noise either quickly the motor cut out no-no by the end of the motor will deliver maximum without! Takes to replace rear derailleur housing be upset if Shimano could quieten down clacking... With third party crank arms will drop as the tech becomes cheaper and can be at... Bracket spindle failure, let us know what we do, we charge it to., weve consistently achieved around 1,500m of climbing during our 30-50km test rides hooked. Our 30-50km test rides a new 2022 Moustache Samedi 26 Fat 4 with the Bosch is. Derailleur housing find three sliding scales for each of the motor cranks are used with our DU-EP800 unit... And theres no clacking noise either detectable to the rider of the more fun/steep/tech climbs to. 630Wh battery engine in everything else ( very quiet under load ) and weight a,..., not better or worse the higher settings, the new motor arrived at my doorstep a... The comments below contact with both shimano ep8 motor problems and got their own reports this! Be connected directly to the likes of Bosch and Yamaha with their Kinder Surprise-style units. E bike and suffered a little bit have shared the results with Shimano and select.. Motor and e * thirteens TSB suffered a little bit dominating the Levos frame profile while also limitations! Case for you, start at level 5 and work your way down a notch at a time get. Also exists on the brands website ; re not going to be using that motor every stroke!
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