Bicycle Drivetrain Tutorials

Learn how to use your full range of gears: applies to 21, 24, and 27 speed shift systems.

Demonstrates how to remove and install a traditional thread-on freewheel cluster.

Basic removal and installation instructions for 5-bolt chainrings on 3-sprocket systems.

Stiff chain links cause noise, shifting problems, and even injury. Watch how to fix it by hand!

Frequent chain cleaning and lubrication will help keep dirt off your chain and prevent wear.

Demonstrates how to remove and install a cassette freehub body. Requires a hub overhaul.

Demonstrates how to remove and install a sealed cartridge bottom bracket.

Crank removal and installation procedure on a square-spindle, sealed bottom bracket.

Applies to both 1/2″ and 9/16″ thread sizes. The left pedal has a reverse thread.

Applies to most 3-chainring derailleur systems. Adjust your Rear Derailer