The perfect bicycle wheel needs to accomplish three things. First ... with the third flange set inline with the rim, to help transfer power from the hub to the rim. In testing, it wasn’t ...

What has three wheels, three motors ... we can try to take a spin on this interesting-looking trike… err, inline bike?

A Paris-based bike designer has come up with a new form of motorcycle – with three inline wheels. The idea is to keep all the fun and manoeuvreability of a two-wheeled bike, but make it harder ...

the best three wheel electric bikes offer a fun, easy way to get moving. They're a cinch to ride, have great safety features, and can making zipping up hills a breeze. Maybe you've already seen ...