Wondering what the Orbea Gain 2020's will bring? More powerful motor? Longer distance? Or just a few style tweaks on the 2020? Just wondering if anyone knows. Would love a little more push from the motor.
Check my post today from williwheelsWondering what the Orbea Gain 2020's will bring? More powerful motor? Longer distance? Or just a few style tweaks on the 2020? Just wondering if anyone knows. Would love a little more push from the motor.
I just got this in an email from Orbea
Gain’s new motor (EBIKEMOTION X35 PLUS) is the heart of the bike and the key component behind the Enough Energy concept. Its sophisticated transmission system provides smooth, balanced and reliable pedaling assistance that improves your rides without disconnecting you from the satisfaction of a good physical effort. And since the motor is located at the wheel and not the bottom bracket, you'll enjoy pedaling without resistance when the power assist is off.
We’ve incorporated a new Torque Simulation Algorithm into the motor, which results in an extremely natural response in pedal assistance – a smooth power delivery closer to the reaction you expect from a traditional road machine. We have also introduced a new display with a larger screen that provides essential information and a second control point for the system.
I had an email too. I presume it covered the upcoming 2021 model Range.I just got this in an email from Orbea
Gain’s new motor (EBIKEMOTION X35 PLUS) is the heart of the bike and the key component behind the Enough Energy concept. Its sophisticated transmission system provides smooth, balanced and reliable pedaling assistance that improves your rides without disconnecting you from the satisfaction of a good physical effort. And since the motor is located at the wheel and not the bottom bracket, you'll enjoy pedaling without resistance when the power assist is off.
We’ve incorporated a new Torque Simulation Algorithm into the motor, which results in an extremely natural response in pedal assistance – a smooth power delivery closer to the reaction you expect from a traditional road machine. We have also introduced a new display with a larger screen that provides essential information and a second control point for the system.
I don't think that will work with a hub motor because of the power curve. The power falls off as you approach 20 mph. They need to go with a bottom bracket motor like the Specialized Creo to make Class 3 practical with this bike.I just got the email from Orbea too, labeled "THE NEW ORBEA GAIN IS HERE". From a quick review, all of the enhancements appear to be incremental, with no substantial changes to the important specs (torque, range, weight). Most critically for me, the US versions are still limited to 20mph. I love my Gain (2019 M20i, US version), but my next e-bike will be a Class 3, with power assist up to 28 mph. ARE YOU LISTENING, ORBEA? I would write you a check tomorrow for a new Gain that was Class 3.
I don't think that will work with a hub motor because of the power curve. The power falls off as you approach 20 mph. They need to go with a bottom bracket motor like the Specialized Creo to make Class 3 practical with this bike.
Someone posted a power curve for the Ebikemotion system. It clearly shows the power tailing off before 20 mph. If I find it, I will repost it.There is no such limitation for hub motors. The Stromer, for example, has a 600W hub motor and is a Class 3 bike. Electric motors work by generating a magnetic field, via coils, that creates a force against a series of earth magnets. That force will be present as long as electricity is being provided to the coils that generate the opposing magnetic field. Granted, the operational speed of the motor defines the engineering requirements including the diameter of the hub, the size of the coils, the volume of the earth magnets, etc.
And objectively, I can ride my M20i on a dead flat parking lot, at 100% motor power, and if I "soft pedal", where I'm providing very little human torque, I can get very close to the 20 mph cutoff. If there was no cutoff (which is defined in the eBikeMotion control software) there would clearly be useful motor assistance above 20mph if I added 100W or 150W of human power.
And now there’s a small update called X35+, which is supposed to offer extended connectivity like ANT+ integration (although this was already partly available in 2020 models). On the hardware side, the motor housing and system design have been further improved, and the new motor also allows higher spoke tension for more robust wheels. A small but perhaps important point, as we read about spoke breaks on Orbea’s popular Gain models from time to time. All the other components of the system remain unchanged.