I show you how to replace the main drive gear with gear puller tool (Also known as small crankshaft bevel gear). PARTS: Gear ...

Broke the wheel on the snow bike and the drive gear on the trail bike! (Repair videos coming) Quick ride to work on a bike I don't usually take out.

Electronic drivetrain systems such as Shimano Di2, SRAM eTap AXS and Campagnolo EPS bring precision, programmability and ...