There’s a drivetrain on it! We go over the battery, sensors, and other components that make your electric bicycle go.

As mountain biking has evolved over its few decades of existence, different categories of bikes have begun to emerge. Where there was once only one category — mountain bike — bike builders began to ...

If you've got a bike, there's a good chance it's set up with a derailleur at the rear and a bunch of gears to help you cycle more efficiently. And while that derailleur might be controlled by cables, ...