Good thing with Shimano is warranty,at least here in Madrid is almost instantaneous. A dynamo and regenerative braking is the ONLY thing stopping from buying an e-bike? You've been subscribed to our newsletter. Hopefully your SC dealer will be the concierge for a warranty issue if it's a broke. Annoying rattle, did anyone say that to Shimano when they first introduced the freewheel? Shimanos battery flexibility certainly presents a significant advantage over the likes of Bosch, which is much more limited with its battery options. Posted Oct 21, 2020. 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. - A little more overrun on technical climbs would be swell 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. Specialized is close to this. 2b - If threadlock patch is present, move on to step 3. 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. The complaints of charge bars on the display and the bike starting without any assistance are non issues for me. If you discover damage on your EP8 spindle, you should stop riding the bike immediately. Hey Ralf Hauser!! If there is no threadlocker patch, move onto point 2c. What ever happened to grit?!?! 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. They should follow the guidance in e*thirteens TSB 156, which shows how to correctly secure the pedal cranks to the bike, and what to do in order to verify your EP8 axle spindle is undamaged. In terms of improvements, EP8 is marginally lighter (300g) and smaller in volume (10%) over the old E8000 motor. 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. e*thirteen is one of the biggest OEM suppliers of cranks on electric mountain bikes. 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. Specializeds Mission Control app continues to be the market leader in terms of connectivity, tuning options and user-friendliness. According to Shimano, the EP8 motor offers a 36% reduction in drag over the old E8000 motor, and were inclined to believe that claim. So that would include rocks, hops, trackstands but also sudden boosts from a standstill. What a misstep by Shimano to join Bosch in its failure. Stay tuned, as well have an Orbea Rise test bike arriving very soon. 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. Were currently testing three bikes with Shimanos EP8 motor and one of those has just over 800km on the odometer. Shimano doesnt state what those design differences are, however. A dinamo or recharging when braking or something That's what I'm still waiting for! As they say, power is nothing without control. By their own standards of non-assist components, this motor is not worthy of the shimano name. We asked Shimano and e*thirteen for comment on the spindle cracking issue. Why don't they buy dirtbikes instead ? He was pretty happy about ANT compatibility. What can consumers expect to happen if their EP8s spindle fails? Maybe in a next generation they can implement an optional solution analog to what we're already seeing f bicycle chains. Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. Assistance Character This adjusts the motors support level, which is how easily the motor delivers its power based on your input. 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. For a mechanic, mechanical noise is a no-no by the end of the ride Id be destroyed mentally! But even then it is still quieter than my saddle bag bouncing around. How many instances of this problem has Shimano encountered? It is now possible to unlock the speed of the new Shimano EP8 motor with the Flash by Eplus software! Not everyone has the time to grind for an hour up the climb. Climbs really well and descends like a beast. 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. We will have them soon available in all our subsidiaries (Canada, USA, Chile, Australia, NZ and Reunion Island) to reach all our customers worldwide.. IMO Shimano bikes are good,but they are 2 steps down compared to Specialized and Bosch. The cheapest Specialized Levo is the Expert model, which sells for just shy of $16K. Don't all e-bikes feature walk assist? Pickup is faster too, with less hesitation between pedalling and torque being delivered to the rear tyre. I rode an e bike and suffered a little bit yesterday. "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. Bikers Edge in Kaysville Utah hooked it up and took a motor off their demo heckler mx and put it on mine. 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. 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. Wed much rather see battery life displayed as a percentage, and the option to customise the screen. So far so good. However, all are fitted with Shimano cranks. 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. The new motor, called EP8, is 10 percent smaller and is a lot lighter. Oh, how the humorous aspect of your comment has been missed. This also allows brands to more neatly integrate the motor into their frame designs, Canyon having done a particularly swell job with the Spectral:ON. The belt-driven design is also a touch quieter when pedalling, and theres no clacking noise either. If possible, repeat this ride on the Eco and Boost modes too. I'm sure a dynamo can be integrated somehow with the hub rotations without causing a lot of drag. Great for climbing, on the descents the weight changes how I ride, not better or worse. 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! 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. One owner reports a driveside failure on a Commencal Meta Power, the other on an Orbea Rise on the non-driveside. Currently, I own two e-bikes with a new 2022 Moustache Samedi 26 Fat 4 with the Bosch Motor on its way. While some frames will resonate more than others, the noise is otherwise normal, and it doesnt take long before your brain subconsciously ignores it. Recalled but still was delivered with the rattle. It's like a dirt bike with a 15 mile range. "- Only five power bars for charge level.". Their heckler had complete battery failure, the ship date for a new one is close to the motor ship date. IMO we're still in the pilot phase and have a lot of room for improvement. They need to get their old skunk works team back together and gain real world feedback before promoting vaporware. Commencal which has sold a number of its Meta Power electric bikeswith an EP8 motor and e*thirteen crank combination replied to our inquiries. It was one of the most fun bikes to ride. It is a feature bro, the sound of pure class. The lowest setting sees the motor responding slower to your pedalling inputs. But to give you some numbers, weve consistently achieved around 1,500m of climbing during our 30-50km test rides. Click on a component to learn more. This means that if you ride in the default Trail and Boost settings, youll actually end up with a similar total range as the old E8000 motor, albeit with the benefit of more power and assistance throughout the ride. If youre sprinting at speed, the Levo feels sticky and lazy in comparison to the drag-free EP8 motor. 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. I tried to find out the cause of this. I thought ebikes were supposed to enable us to do more fun stuff in less time. 2a - Using a 5mm hex key, loosen counterclockwise and remove the preload cap. 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. 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. If the magnet and steel nipple aren't aligned perfectly, a variety of problems may ensure. So why has no one made a motorized gearbox yet? What's left is just a plain old mountain bike with a weight around 14kg. Der Shimano EP8 ist kleiner und leichter Nicht nur das Motorgehuse ist kleiner, auch das Innenleben des EP8 Motors. Seems quite useful for when pushing the bike up these impossible climbs. 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. Personally, were ok with downshifting and spinning our way up a steep incline its better for the health of your knees, and its likely better for the health of the motor too. The YT Decoy also utilises its own 520Wh battery and the the Orbea Rise is built around a smaller 360Wh battery. So many issues that can be simply solved by not having a motor. 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