Two years ago we first heard about Schaeffler's Free Drive system, which uses a generator instead of a chain or belt to propel an ebike. The technology is now entering its first commercial use, in ...

While today's ebikes may not be identical to one another, their form factor is limited by the fact that their pedals have to be mechanically linked to the rear wheel. Schaeffler's new Free Drive ...

Schaeffler’s Free Drive system dispenses with belts and messy chains Schaeffler’s Free Drive system dispenses with belts and messy chains is a deputy editor and Verge co-founder with a passion for ...

What is the best transmission for a motorcycle: chain, belt or shaft drive? Some say motorcycle riders only wear black t-shirts and jackets because old chains used to cover them in oil. That could ...