How To Adjust Rear Derailleur On Mountain Bike. How to setup and adjust your mtb rear derailleurTips to get your mountain bike shifting great CHECK OUT OUR GEAR httpskitcorgmtbhttpswwwamazonc. Put the gear lever into top gear turn the pedals and allow the chain to go onto the smallest cog on the cassette.

The rear derailleur is a really cool invention that moves your chain across the rear sprockets of your mountain bike while maintaining proper chain tension with every gear change. All mountain bike rear derailleurs are installed initially the same way. How to adjust the rear.
Prop the bike to ensure you can spin the wheels during your working.
To have the derailleur adjusted you are going to need to pedal the bike as you work. This job is best done after chain has been cleaned and lubricated. On a 2x bike shift the front derailleur to the small. The rear derailleur on your mountain bike has two limit screws that prevent it from moving in or out.
