The motors tend to be hub- or mid-drive systems ... for use with an open source motor controller. The bike in use here is a model called the Curt from Estonian ebike builder Ampler, which is ...

The “Spin Cycle” is an amazing electric bicycle ... utilize hub motors). The crank has also been specially modified to include a freewheel, a necessary feature so that the motor can operate ...

After riding some very niche and expensive ebikes as of late, I was contacted a few weeks ago by San Diego-based ebike maker Ride1Up ... Watt reduction-geared hub motor powered by a removable ...

"Drawing inspiration from the ebike revolution," E-Skimo is made by ... the setup features a removable 20-Nm (15-lb-ft) gearless hub motor, a 220-Wh lithium battery, and a splittable snowmobile ...

Motor System: Mahle X20 rear-hub motor paired with a compact 350Wh ... Pro is ideal for riders who want a lightweight, fast, and versatile e-bike that excels on the road but can handle light ...