That rotor and gear combo replaces your existing brake rotor on your wheel. The motor unit is then mounted to the frame or fork using the disc brake’s caliper mounts. That allows a drive gear on ...

With a big 10.25-inch ring gear and full-floating 35-spline axleshafts ... Thankfully, TSM in Castle Rock, Colorado, put the wraps on its new disc-brake conversion kit for the Ford 10.25 axle ...

And while battery and motor technologies continue to evolve ... idea that you could extrude material from behind the disc brake and fit a gear running around the outside in the recess.

once you find the correct gear ratio and width, and perhaps rebuild it. Two, you can fabricate from scratch your own disc-brake system. And three, for those whose talents or time don't include ...

As the world embraces a more sustainable future, electric bikes have emerged as a transformative solution for urban ...

That’s because the Skarper e-bike kit actually drives the rear wheel via the disc brake. There’s a 4 kg (8.8 lb) clip-on mount that houses the motor, battery, and electronics in a slick ...