How To Replace A Chain On A Mountain Bike. Find out how to do this common bit of mountain bike maintenanceClick here to subscribe to GMBN. Even with regular maintenance lubrication most bicycle chains need to replaced about every 1500 miles however mountain bikes need bike chain replacement more often due to mud dirt and other debris speeding up wear.

Next install the hook. Replacing a chain quick link If your bike chain has a missing link its easy to replace using a pair of missing link pliers. The best way to determine when to replace your chain is by measuring your chain stretch.
The easiest and most accurate way to determine when to replace your mountain bike chain is with a chain tool.
So for example if you have a 9-speed bike buy a 9-speed replacement chain. Find out how to do this common bit of mountain bike maintenanceClick here to subscribe to GMBN. It is also important to understand and note that bike chains are also subject to wear and tear. If the chain has a master link you can disconnect the master link and it will come off.

