Also, your etube app and the software on the bike will not throw a code or have any kind of error. I wish real bike reviews were this detailed. 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. The Fora platform includes forum software by XenForo. Climbs really well and descends like a beast. - Can we have remaining battery displayed as a percentage please? The lighter weight is a big plus as well. And we certainly wouldnt be upset if Shimano could quieten down the clacking noise. 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). 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. I also got it second hand as I just can't afford new. 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. Step 2 - Identify if preload caps have a pre-applied threadlocker patch and apply if necessary. If in doubt about such components, we recommend speaking to your bicycle manufacturer.. @tomdesoals: That excuse that Shimano put out by their customer service dept . By Ralf Hauser - Tuning options are simple and effective Now I have $10k garage ornament that I can't ride for 3 months. The EP8 RS engine is physically the same as the . This is particularly noticeable on traction-poor climbs, even when starting from a standstill. There are no reported cases of spindle breakage of DU-EP800 when assembled with Shimanos cranks. The biggest change has been with Trail mode, which now gives you access to the full 85Nm of torque if youre pedalling hard enough. Oh, how the humorous aspect of your comment has been missed. Uh oh, another one E-triggered. So that would include rocks, hops, trackstands but also sudden boosts from a standstill. Still, that clutch design means it is impressively drag-free beyond the cutoff point. And with brands such as Merida and Canyon making use of internal wiring through the handlebars, the whole arrangement is quite tidy. Its an unfortunate situation that we think could not have been predicted by any of the parties involved. 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. 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. February 22, 2021. As in, we totally forgot about it altogether. This gives a very wide and flexible power band that does well to match what your legs are doing, making this the go-to, set-and-forget mode for proper off-roading. All bikes [have been] assembled with Shimano cranks since 2021 April.. What Type of Mountain Bike Should You Buy in 2023? 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. I can concur with the range, it's not as good as I expected. The brand told us it was aware of the spindle issue and has been in contact with both Shimano and e*thirteen about it. 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. This data covers comprehensive third party metallurgical analysis in addition to results from a rigorous test battery of corrosion testing combined with ISO Fatigue. I had the same issue with my Yamaha but it was last winter. 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. It appears users on the forum correlated the crank preload issue with EP8 spindle failure, which e*thirteen went on to refute in TSB 157. Animals and Pets Anime Art Cars and Motor Vehicles Crafts and DIY Culture, Race, and Ethnicity Ethics and Philosophy Fashion Food and Drink History Hobbies Law Learning and Education Military Movies Music Place Podcasts and Streamers Politics Programming Reading, Writing, and Literature Religion and Spirituality Science Tabletop Games . He was pretty happy about ANT compatibility. You miss that obscure offering from Specialized? 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. They need to get their old skunk works team back together and gain real world feedback before promoting vaporware. 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. This is part of our COMMENCAL Care program, we consider a warranty case should have no cost at all for any of our customers.. Mkay? What makes me sad is seeing young people hop on the e bike train so that they can go on a longer ride or so that someone who is new to cycling can keep up with their friends who have been riding for years, all to perpetuate needless consumerism and a gross waste of resources. I own the Levo SL, and it is the most refined ebike I have ridden so far. Generally on bikes we spend so little time braking that regeneration would be a waste of effort. Since working for MBUK, Alexs focus has moved to bike tech. 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 have tested a few ones and to me best one is Specialized in terms of ridding feeling and refinement. Just kidding! 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. 2c - If preload cap has no threadlock patch pre applied: 20ft into my ride and the motor cut out. But yeah, different people. Our drive units are not tested for use with third party crank arms.. Overall very pleased with the bike and the motor. I rode the engine too, the thing is the engine is super quiet once you charge on the pedals, and you've got that annoying rattling noise as soon as you are on the freewheel and cruising down the trail Shim is working on it from what they said. Reading between the lines, we suspect the misinterpretation e*thirteen is referring to is regarding the EP8 bottom bracket axle spindle failure noted in TSB 157. Don't worry: "Every time you start your pitchfork, it resets into 'no stab' mode. The Pivot Shuttle, for example, employs a huge 726Wh battery made by a third party company called Darfon. I'd do way more on a big day. Shimano says it provides up to 350-percent support (in Boost mode versus the E8000's 300 percent). By their own standards of non-assist components, this motor is not worthy of the shimano name. Can I give 100 upvotes please? 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. Hey Ralf Hauser!! Visit the high-res gallery for more images from this review. All e-Bike assist mode gets disabled during the downhill slopes. It is MUCH less powerful, but there is no rattle, no weird cut off, no jerky pedal action. Sign in to manage your newsletter preferences. Anyone knows what's are those white (ish) shoes the reviewer is using on some of the pics? only one port which needs to be connected directly to the motor. There are 10 levels of adjustment, from Eco to Powerful. Was thinking the same thing. 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. 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. The thing is though, you do actually get used to that noise. 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. I'm honestly flabbergasted that people complain about it tbh lol. Along with the new EP8 motor, Shimano has also released a larger 630Wh battery, which seems to be the most popular option at the moment youll find it inside both the Canyon Spectral:ON and Merida eOne-Sixty. 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. The clicking sound has no effect on the function or durability of the drive unit. Thus, I could ride a few feet with power then the motor would cut off. Looks like Rocky(Dyname), Giant(Yamaha) and Specialized(Brose) are in for 2021 and Shimano and Bosch are out. Specializeds Mission Control app continues to be the market leader in terms of connectivity, tuning options and user-friendliness. Great for climbing, on the descents the weight changes how I ride, not better or worse. The question of what happens with this combination is for the manufacturer of that combination to answer.. The actual mechanism works well but is very easy to break, just turn the allen key the wrong way by mistake..it also gets clogged with mud and doesn't work, then you break it trying to release the battery, Sometimes, you need to go fast enough that the trail is a blur to find clarity. People know you're not running some old E8000 or E7000 motor. Seems quite useful for when pushing the bike up these impossible climbs. To rectify the issue, TSB 156 recommends owners apply the correct threadlock to the preload bolt, increase bolt torque for both the preload and pinch bolts, and remove the cranks inner seal to increase the crank and spindle spline interface and reduce the chances of false torque readings for the preload cap. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. Unfortunately frenchies and Germans are not masters of marketing. 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. In a closed Facebook group called Shimano EP8 Owners, there are also reports of EP8 spindle failures. Assistance Character This adjusts the motors support level, which is how easily the motor delivers its power based on your input. 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%. For riders scoping out bigger rides than that, youll want to consider dialling down the Assistance Character to improve efficiency. Start with a full battery, select the Trail mode, and see how far you can go before you run out of juice. Its considerably bulkier than Shimano EP8, dominating the Levos frame profile while also putting limitations on rear wheel clearance. The compact size and a magnesium casing helped cut 300 grams. Unfortunately this clutch also produces a metallic clack whenever it rotates back and fourth. As to how the de-tuned EP8 motor performs? Both bikes were fitted with e*thirteen cranks. Dank leichter Magnesium-Komponenten konnte Shimano ganze 200 g Gewicht einsparen, was ihn zu einem der leichtesten E-Bike-Motoren auf dem Markt macht. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Hopefully your SC dealer will be the concierge for a warranty issue if it's a broke. Shimano also claims this issue is entirely isolated to non-Shimano cranks, stating it is aware of 49 reported cases of spindle failure. An E-bike with 200 watt power assist, 350 WH battery, and total weight of bike under 34 lbs. I find the author of this article is overly picky. Maybe it's specific to the commencal frame design transmitting sounds? 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