Last year, a Canadian engineer launched the Supre Drive, a mountain bike drivetrain that he invented and boasts of including the world’s toughest, most unbreakable derailleur. Now, for the first time, ...

Last November we first heard about the radical Supre Drive mountain bike drivetrain, invented by Canadian mechanical engineer Cedric Eveleigh. Now, just eight months later, it's found its way onto ...

The elimination of the front derailleur on many bikes has made cycling simpler, but reduced the number of available gear ratios. That's where the Powershift hub comes in, as it essentially replaces ...

A year and a half ago, we broke the news about a wild new drive system for electric bikes that lacked any mechanical connection between the pedals and wheels. The Free Drive system, created by a ...

Ever since Rivian spun off its "micromobility business" into a standalone startup called Also earlier this year, there's been much speculation about what kind of vehicles the company is working on.