Interested in just where e-bikes might be heading as we head towards 2021? We take a look at five e-bike trends set to accelerate over the coming months and years.
Lighter, More Responsive and More Automated Motors
There have been plenty of new motor releases and upgrades in 2020. The power increase and weight reduction war between the big four mid-drive motor manufacturers (Bosch, Brose, Shimano and Yamaha) continued in 2020 with the release of Shimano’s headline-grabbing EP8 as exemplified by the Orbea Rise with the EP8 especially tuned for a ‘more natural and sportier’ ride as the ‘RS’ version.
Just by tweaking the software of the motor, Orbea managed to reduce the maximum torque from 85 Nm to 60 Nm – Orbea realised that, at cadences between 80 and 90 rpm, neither the Performance Line CX nor the EP8 use their full torque at maximum power and the difference in torque becomes evident particularly when setting off, accelerating and negotiating steep technical climbs: here the EP8-RS requires more input from the rider and thus makes for a very natural, sporty ride feeling and reduced battery consumption.’ This in turn means less power consumption, a greater range and so a smaller battery is suitable (Orbea went with 360Wh capacity for the Rise with the option to extend the capacity to 612Wh via a ‘bottle’ battery if required).
Bosch have also been tweaking their software in 2020 to get a more natural feeling ride for off-roaders. I’ve done a lot of serious off-road miles in this semi-automatic e-mtb mode which switches between power levels for you based on your effort and the terrain – and really like the feel of it. 2021 sees the release of an e-mtb mode software upgrade for the Performance Line CX motor which is fitted to many, many top-line e-mtbs. The motor itself boasts a headline-grabbing extra 10Nm of torque but the real innovation comes in how and when the power is applied in an effort for a natural ride that is aimed at getting the rider over more obstacles in difficult positions and toning the power down in some situations such as at high cadences with light pedal pressure.
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