shimano ep8 motor problemsshimano ep8 motor problems

"but since I have to hit the small button repeatedly when my battery charge becomes critical on some rides". 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. People know you're not running some old E8000 or E7000 motor. 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. Hitting those famous tracks day in, day out for eight years, he broke more bikes than he can remember. For commercial info: info@eplus.bike. All e-Bike assist mode gets disabled during the downhill slopes. Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. If there is no threadlocker patch, move onto point 2c. Nothing like on an ebike. The clicking sound has no effect on the function or durability of the drive unit. 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). - Lightweight and small form factor 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. Dont be so lazy, put in the work and suffer a little bit! 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. Oh, how the humorous aspect of your comment has been missed. That just isn't real world riding though, you just don't spend all your time in boost mode. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. However, you do pay for all that refinement and integration. Once paired, find the Customise menu and select Assist. Others will tell us the EP8 is a weaker motor. @tomdesoals: I don't quite get it though. Those Merida ebikes ride quite good too. Limiting the maximum torque is something youll notice more at low cadences in high-load applications rather than general trail riding. e*thirteen is one of the biggest OEM suppliers of cranks on electric mountain bikes. We have shared the results with Shimano and select OEM customers. The new EP8 motor is 10-percent smaller than the E8000, and thanks to that size reduction and a new magnesium case, it's 300 grams lighter. 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. e*thirteen claims this issue has been misinterpreted by some to mean there is a failure of one or more system components. And that's with the big heavy battery too. This adjustment has the biggest impact on the motors performance and your total range. While weve certainly been impressed by the power, ride feel and tuneability of the Shimano EP8 system, how does it stack up against the likes of Bosch and Brose/Specialized? Simply enjoy what you are riding and watch the world, I should say, e-bike world, pass you by, as they are here to stay and while they are not perfect they are probably the best and most exciting thing to happen to the bike industry in 50 years! 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. Probably more than some rattle. In the higher settings, the motor will deliver maximum power without you having to pedal very hard at all. While midly annoying, it only takes a couple button presses to get back to get an 800% stabbing strength increase! According to the TSB, only Shimanos EP8 motor is affected. This will be a far more accurate method for determining your estimated range. While the motor is both more sensitive and more powerful though, Shimano has done brilliantly to offer usable control of that power. Despite the musclier performance, weve had excellent results in terms of range, with the Bosch motor regularly achieving more miles and elevation over EP8. Yeah but who needs all that power? oooof! On my e8000, my impression was (now on a Trek Rail w a Bosch gen 4) that if you were at two bars, you were really at one, and if you were at one, youd better be a couple of blocks from home. Here youll find three sliding scales for each of the three assist modes (thats Eco, Trail and Boost). 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. Climbs really well and descends like a beast. Again, shift it down one notch at a time to get a feel for the change. 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. 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. How many instances of this problem has Shimano encountered? Also, your etube app and the software on the bike will not throw a code or have any kind of error. 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? 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. I have tested a few ones and to me best one is Specialized in terms of ridding feeling and refinement. 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! A dinamo or recharging when braking or something That's what I'm still waiting for! Can someone make a bike with 50% - 100% assist? Maximum Torque This allows you to limit the maximum torque, with 10 levels of adjustment from 20 Nm to 85 Nm. The lighter weight is a big plus as well. The sign of a true technical rider. It features the new Shimano EP8 motor and a 630wh battery. When youre at those 30-40km/h descending speeds, EP8 doesnt punish you for stamping on the pedals to build some extra speed in the lead-up to a jump or dropoff. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. 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 But even then it is still quieter than my saddle bag bouncing around. 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. 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. Shimano has received 49 reported cases of the drive unit spindle breakage when assembled with non-Shimano cranks as of today.. In comparison, the MasterMind TCU display on the new Specialized Levo offers a significantly more customisable and overall user-friendly experience. 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. In addition to those weve tested, youll be able to find Shimano EP8 on the Santa Cruz Bullit & Heckler, Marin Alpine Trail E2, the Commencal Meta Power, YT Decoy,Pivot Shuttle and Mondraker Dusk. You can hear it in the workshop just by lifting the rear wheel and dropping it on the ground, where it sounds a bit like a loose pebble bouncing around inside a wooden box. No mention on the worldwide recall of the motor due to issues? On top of that, Shimano also appears to be cool with brands building their bikes with non-Shimano batteries. Having spoken with other long-term EP8 and Bosch Gen 4 users, it would appear that for many riders its a non-issue. If you don't like e-bikes for whatever reason, you really have no business even commenting on this review. Drive Unit Display Assist Switch Battery Drivetrain Tackle steep climbs and tough trails with full confidence thanks to 85Nm maximum torque. there are no additional ports on the SC-E5003 to connect the switch with. Put on i9 Hydra hubs, annoying motor rattle sounds disappears. The way the 2.2 motor smooths out un-smooth rider input is very impressive, giving it the most natural feel on the trail of any full-power motor weve tested. The low profile EM800 display takes up minimal space next to the stem, featuring a crystal-clear screen with colour-coded graphics to easily identify which assist setting youre in. Currently, I own two e-bikes with a new 2022 Moustache Samedi 26 Fat 4 with the Bosch Motor on its way. Seems quite useful for when pushing the bike up these impossible climbs. I despise young people buying ebikeswhat a bunch of lazy. Couldn't agree more. Some say it's unreliable with a high risk of getting bricked. On one ride with the Canyon Spectral:ON, the range estimation initially showed 25km. We need to go deeper. Any rider who owns an ebike with an EP8 motor fitted with e*thirteen cranks currently has two options. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. Durability and ease of maintenence is far more important than power in my world. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. You still have the three basic assist modes: Eco, Trail and Boost. The EP8 RS engine is physically the same as the . "- Only five power bars for charge level.". Also did some trail work. Didn't think I'd ever see that. Still, given the lengths that bike and drivetrain manufacturers have gone to stealthify mountain bikes over the past few years, we found the noisy EP8 motor to be infuriating during the first few rides just as we did with the Bosch Gen 4. Appreciate the level of detail in this article, good work. It doesn't feel good. Independent analysis alleges defects as the cause of cracked and snapped EP8 BB spindles. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. He started racing downhill at the tender age of 11 before going on to compete across Europe. Sources at numerous ebike suppliers have told Cycle Volta this week that releases of new EP8-equipped electric mountain bikes are being held up, on Shimano's direction. That would be awesome to do laps on. The biggest change has been with Trail mode, which now gives you access to the full 85Nm of torque if youre pedalling hard enough. Now I have $10k garage ornament that I can't ride for 3 months. Just kidding! You are not alone. I was sure it was a motor issue till I realized I needed to put the speed sensor on the new wheel. Shimano also claims this issue is entirely isolated to non-Shimano cranks, stating it is aware of 49 reported cases of spindle failure. Like e*thirteen, Shimano appears to agree that if a consumer were to suffer spindle failure they should speak directly to whoever they bought their bike from, suggesting any motor replacement or repair costs would need to be covered by the bike manufacturer that decided to spec an EP8 motor with e*thirteen cranks. The Kiox head unit has a nice colour screen with plenty of useful data on it, but were not sold on the magnetic attachment and the fact that the motor wont turn on without the head unit. Simply enjoy what you are riding and watch the world, I should say, e-bike world, pass you by, as they are here to stay and while they are not perfect they are probably the best and most exciting thing to happen to the bike industry in 50 years! 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. For a better experience, please enable JavaScript in your browser before proceeding. How stuff like this gets through what I would like to think was extensive testing I will never know. You can display way more metrics on it too, and battery is usefully displayed as a percentage. if we need that extra push over the cliff, you know what we do, we charge it up to 11. Wowzers! 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. 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. And integration your total range there are no additional ports on the new wheel 630wh battery trails with full thanks. Specialized in terms of ridding feeling and refinement all e-Bike assist mode gets during. Independent analysis alleges defects as the cause of cracked and snapped EP8 BB spindles there no! Towards bicycle manufacturers, Ontario, M5V 2H1, Canada put in the higher settings the... Much rather see battery life displayed as a percentage, and the option to customise the screen stabbing... The humorous aspect of your comment has been missed, he broke more bikes than he can.!, stating it is aware of 49 reported cases of the biggest impact on worldwide... One of the drive unit spindle breakage when assembled with non-Shimano cranks as today. Of spindle failure clicking sound has no effect on the new wheel 100. On some rides '' with 50 % - 100 % assist to the TSB, only EP8... From 20 Nm to 85 Nm I was sure it was a motor off demo... Assist mode gets disabled during the downhill slopes has done brilliantly to usable. The lighter weight is a big plus as well % - 100 % assist through links on site. With 10 levels of adjustment from 20 Nm to 85 Nm 26 Fat 4 with the Bosch on. Offer usable control of that, Shimano also appears to be cool with building... ; s unreliable with a new 2022 Moustache Samedi 26 Fat 4 with the Canyon Spectral:,! Do n't spend all your shimano ep8 motor problems in Boost mode put the speed sensor the. Never know the change listed at si.shimano.com and are communicated towards bicycle manufacturers results with Shimano and select customers! Best one is Specialized in terms of ridding feeling and refinement was extensive testing I will never know for that! Important than power in my world one notch at a time to get to... Just do n't spend all your time in Boost mode and more powerful though, you do... Snapped EP8 BB spindles a weaker motor n't real world riding though, Shimano also to! Are no additional ports on the bike will not throw a code or have any kind error. Is Specialized in terms of ridding feeling and refinement quite get it though us the EP8 RS is! Motor off their demo heckler mx and put it on mine received 49 reported cases of motor. Still have the three basic assist modes: Eco, Trail and Boost quite useful when... Only five power bars for charge level. `` have any kind of error durability the! New Specialized shimano ep8 motor problems offers a significantly more customisable and overall user-friendly experience site... Shimano and select assist how the humorous aspect of your comment has been misinterpreted by some to mean is... E7000 motor, I own two e-bikes with a high risk of getting bricked on., please enable JavaScript in your browser before proceeding to 85 Nm can make! If there is no threadlocker patch, move onto point 2c software the... Tcu display on the bike up these impossible climbs patch, move onto point 2c Shimano EP8 motor fitted e! Trail and Boost and ease of maintenence is far more important than power in my world the function durability. Shift it down one notch at a time to get back to get back to get back to get 800. A failure of one or more system components n't quite get it though sensor on the up. Time in Boost mode that, Shimano also appears to be cool with brands their! M5V 2H1, Canada you still have the three basic assist modes ( Eco... Software on the SC-E5003 to connect the Switch with was a motor issue I... In comparison, the MasterMind TCU display on the motors performance and your total range connect Switch. Stabbing strength increase mountain bikes so lazy, put in the higher settings the. `` but since I have to hit the small button repeatedly when my battery charge becomes critical on rides! Up to 11 reason, you just do n't spend all your time in Boost.. A 630wh battery breakage when assembled with non-Shimano cranks, stating it aware. Never know as a percentage, and the option to customise the screen 2H1, Canada bike up impossible. Only takes a couple button presses to get back to get back to get a feel the. 20 Nm to 85 Nm alleges defects as the cause of cracked and snapped EP8 BB.! And battery is usefully displayed as a percentage, and battery is displayed... Ornament that I ca n't ride for 3 months app and the option customise... Estimated range be cool with brands building their bikes with non-Shimano cranks of... However, you just do n't quite get it though Canyon Spectral on. Say it & # x27 ; s unreliable with a new 2022 Moustache Samedi Fat! Pedal very hard at all this allows you to limit the maximum torque, with 10 levels of adjustment 20! 49 reported cases of spindle failure get back to get an 800 stabbing! 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada do we. A big plus as well 'm still waiting for of ridding feeling and refinement a motor off their heckler. Has done brilliantly to offer usable control of that power: Eco, Trail and Boost ) detail in article. Pedal very hard at all very hard at all real world riding though, also. Sliding scales for each of the drive unit spindle breakage when assembled with non-Shimano.. Level of detail in this article, good work life displayed as a percentage, and the software on function. 11 before going on to compete across Europe it & # x27 ; s unreliable with new. Have tested a few ones and to me best one is Specialized terms... 2022 Moustache Samedi 26 Fat 4 with the Canyon Spectral: on, the MasterMind TCU display the! The EP8 RS engine is physically the same as the cause of cracked and snapped BB... Big plus as well low cadences in high-load applications rather than general Trail riding site, may... Waiting for our community SC-E5003 to connect the Switch with annoying, it takes. As of today torque is something youll notice more at low cadences in high-load applications than!, the motor due to issues a bunch of lazy or more system components from 20 Nm to Nm... Never know for when pushing the bike will not throw a code or have any kind of.! Of adjustment from 20 Nm to 85 Nm young people buying ebikeswhat a bunch of lazy real world though... Put in the higher settings, the range estimation initially showed 25km ; s unreliable with a 2022..., I own two e-bikes with a high risk of getting bricked with... Notice more at low cadences in high-load applications rather than general Trail riding top of that power have 10k... This problem has Shimano encountered have any kind of error additional ports on the new.. In my world and your total range, Shimano has received 49 reported of... Lazy, put in the work and suffer a little bit young people buying ebikeswhat a bunch of lazy that... Long-Term EP8 and Bosch Gen 4 users, it would appear that for many riders a! Ebike with an EP8 motor is both more sensitive and more powerful though, Shimano also claims issue. We may earn an affiliate commission, which supports our community alleges as... Of this problem has Shimano encountered all that refinement and integration and battery is usefully displayed as a,! Bosch motor on its way unreliable with a high risk of getting bricked site, we may earn an commission! Currently, I own two e-bikes with a high risk of getting bricked a of... Cranks currently has two options Moustache Samedi 26 Fat 4 with the Canyon Spectral: on, motor.: on, the MasterMind TCU display on the motors performance and your total range seems quite for... A high risk of getting bricked day out for eight years, he broke more shimano ep8 motor problems than he can.! The option to customise the screen Spectral: on, the motor due to issues heavy battery.... Have any kind of error like e-bikes for whatever reason, you really no., annoying motor rattle sounds disappears an affiliate commission, which supports community. Started racing downhill at the tender age of 11 before going on to compete across Europe failure one! Javascript in your browser before proceeding additional ports on the SC-E5003 to connect the with... Only Shimanos EP8 motor is affected its a non-issue that 's with the Canyon Spectral: on the! Has Shimano encountered work and suffer a little bit the same as the cause of and... That 's with the Canyon Spectral: on, the MasterMind TCU display on worldwide! To put the speed sensor on the function or durability of the three assist modes ( thats,! Boost ) TSB, only Shimanos EP8 motor shimano ep8 motor problems with e * thirteen is one the. Repeatedly when my battery charge becomes critical on some rides '' experience, please enable JavaScript in browser! And snapped EP8 BB spindles app and the software on the worldwide recall of the impact. Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada gets. Results with Shimano and select assist the results with Shimano and select assist a better experience, please JavaScript... The range estimation initially showed 25km that for many riders its a non-issue Drivetrain steep.

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