As expected, the new Shimano EP8 motor gets a hefty boost in power, with a claimed maximum torque output of 85 Nm. 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. You are not alone. The current spares situation is shocking, l've been waiting six weeks for a battery lock for my E8000 equipped Kona and have been told "June" is the earliest l can expect to see it. But even then it is still quieter than my saddle bag bouncing around. 1. Improving performance on undulating terrain, Shimano has also increased the EP8s available torque at lower cadences. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. Now, we're not going to be working on the actual. Shimanos battery flexibility certainly presents a significant advantage over the likes of Bosch, which is much more limited with its battery options. Mine gets very hot. Didn't think I'd ever see that. We see some comments about how bad the Shimano EP8 motor is. 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. I can only hear any motor rattling when I am doing really gnarly rocky downhill. e-bikes remove the only non-financial barrier for entry into a sport that historically required at least some small amount of fitness. Visit the high-res gallery for more images from this review. The updated Trail mode is brilliant, and the option to fine-tune each assist mode is a welcome feature for achieving the desired feel while maximising range. Damn, sorry to hear this especially since I own the same bike! Make it 100 mile range, and I'm in. me-bikes: Ibis Exie, Ibis Ripley V4, Ibis Ripmo V2. 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. As to how the de-tuned EP8 motor performs? Ebikes are cool but not quite refined enough to jump in yet. 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. 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. Shimano Consolidates Entry- to Mid-Level Groupsets With New CUES Drivetrains, Video: Tom Pidcock Going Warp Speed on a Road Bike, Porsche Takes Complete Ownership of Greyp, First Look: Reeb's New Steel Enduro Racer is Partly 3D-Printed, www.gumtree.com.au/s-ad/wanneroo/bicycle-parts-and-accessories/men-s-petrol-bike-mountain-bike-/1259285475, www.cyclevolta.com/story/ebike-components/hold-up-shimanos-new-emtb-motor, www.avdweb.nl/solar-bike/solarbike/maxun-solar-bike. The reported cases of drive unit spindle breakages on our DU-EP800 drive units were combined with non-Shimano cranks. Also, your etube app and the software on the bike will not throw a code or have any kind of error. If that fails check those thin cables have no freys and are all in tact, they are easily damaged. Just imagine if i had bought a Shitmano Ebike. The STEPS system has a great diagnostic tool, any bike shop that deals with Shimano STEPS should diagnose it quite easily. Where the EP8 motorisnt quieter than its predecessor however, is when youre not pedalling. This will be a far more accurate method for determining your estimated range. The clicking sound has no effect on the function or durability of the drive unit. 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. 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. Really? It features the new Shimano EP8 motor and a 630wh battery. 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. 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. People know you're not running some old E8000 or E7000 motor. Gear or similar. There's 21-percent more torque (85 N/m total) in Trail and Boost modes. I swapped wheels but didn't realize I had to swap the magnet from the rotor bolts that was connected to the speed sensor in the software. Furthermore, having the battery life displayed as five bars is positively rudimentary. So that would include rocks, hops, trackstands but also sudden boosts from a standstill. Also the bikes will be heavy as f*ck with an 820Wh battery. Looks like Rocky(Dyname), Giant(Yamaha) and Specialized(Brose) are in for 2021 and Shimano and Bosch are out. What would happen if a consumer noticed their axle was cracked in the way described on e*thirteens TSB? Durability and ease of maintenence is far more important than power in my world. "Unquestionably, Shimano has the cleanest and sleekest display integration on the market". Now I have $10k garage ornament that I can't ride for 3 months. quieter(+) smaller(+) lighter(+) more power(-) battery range(=). 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. Yesterday I drove down south to explore some new trail in Utah. "- Only five power bars for charge level.". I also have Commencal 2021 meta power sx. 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. Shimano has put its long-running Steps E8000 format to pastor and heralds in its EP8 motor unit for 2021. Can't see the equivalent of a ribbed chainstay protector happening. But yeah, different people. Funny that motor has a gear box, but only one gear? A dynamo and regenerative braking is the ONLY thing stopping from buying an e-bike? Wed much rather see battery life displayed as a percentage, and the option to customise the screen. 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. 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. 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. Approved crank arms are listed at si.shimano.com and are communicated towards bicycle manufacturers. And more power requires more juice. As in, we totally forgot about it altogether. One is a Haibike Fat-Tire with a Yamaha Drive, the second is an absolutely brilliant 40lb (including battery) DIODE from LaMere Cycles in the USA. Limiting the maximum torque is something youll notice more at low cadences in high-load applications rather than general trail riding. Weve noticed this while pedalling along forest double tracks and on the road to and from the trailhead, but its also apparent when sprinting along faster sections of singletrack. Plus the prices will drop as the tech becomes cheaper and can be offered at lower prices. We are in contact with both brands and got their own reports regarding this issue, says Commencal. The thing is though, you do actually get used to that noise. 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. Oh, how the humorous aspect of your comment has been missed. Can we get reviews this in depth for regular bikes? Nothing like on an ebike. Total power isnt quite as brutish as Bosch and Brose, but the real beauty about EP8 is that it retains the smooth and intuitive performance that we loved about the old motor. 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. No, but the best on the market IMO. Put on i9 Hydra hubs, annoying motor rattle sounds disappears. I can concur with the range, it's not as good as I expected. In fact, we found ourselves tuning it out completely a couple of rides later. In addition to the challenge of having remaining battery life displayed as five bars, the range estimation tends to drop quite quickly during the final two bars. Absolutely. Not everyone has the time to grind for an hour up the climb. Also heard of this happening to another EP8 up in park city, 5 miles on the motor, and did the same thing mine did. My take away besides the obviously pro/con talking points was the weight of the bike. IMO Shimano bikes are good,but they are 2 steps down compared to Specialized and Bosch. In the higher settings, the motor will deliver maximum power without you having to pedal very hard at all. Just kidding! 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. 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. I have tested a few ones and to me best one is Specialized in terms of ridding feeling and refinement. Funny that Shimano now budget e-bike motor builds? Were currently testing three bikes with Shimanos EP8 motor and one of those has just over 800km on the odometer. only one port which needs to be connected directly to the motor. Shimano EP8 motor bottom bracket spindle failures caused by manufacturing defects, ethirteen claims. With that said, all my riding is tough climbs and steep descents, without an e-bike would be walking up a bunch of it. Make sense. 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