How To Adjust Shifter Cable On Mountain Bike. The right shifter controls the rear derailleur and the left controls the front derailleur. Adjusting rear derailleur is a relatively easy task.
The video is a detailed tutorial sho. It will make the chain want to cog off. The positioning of the derailleur is controlled with a cable.
Modern mountain bikes rarely have front derailleurs but a similar process is used to adjust them.
If there is a cable adjuster on the gear. Adjusting the shifting on a bike means that the tension in the cable connecting the shifting mechanism to the rear derailleur must be tightened or loosened. Cable tension is altered near the shifting lever that is integrated into the handlebar brakes on road bikes or on the grip of mountain bike. Thread the screw in till the noise diminishes.
