How To Tune Rear Derailleur Shimano. Then turn the B-tension adjust. Use the barrel adjuster to fine-tune its position.

Turning the adjuster anticlockwise increases tension on the cable bringing the derailleur closer to the wheel. Reconnect the inner cable to the rear derailleur. Since plastic is softer than metal pulley wheels will conform to a wearing chain.
Turning the adjuster anticlockwise increases tension on the cable bringing the derailleur closer to the wheel.
Because the bike will many times act differently on a bike stand than it does when mounted what would you suggest to a person that perhaps is running into shifting problems when they are on the trail. How to fix the shifting on your bike. For Troubleshooting read hereBent hanger - this is often the reason for your gears to be acting weird. Quick and accurate shifting is the hallmark of any well tuned bicycle.

