How To Adjust Shimano Derailleur Gears. For Troubleshooting read hereBent hanger - this is often the reason for your gears to be acting weird. If gear shifting operations cannot be carried out smoothly clean the derailleur and lubricate all moving parts.
In order to do that you will require a five mm Allen wrench which will loosen the anchor bolt. On Campagnolo derailleurs the adjustment is done via a screw near the p-knuckle. The gears should be periodically washed with a neutral detergent.
Tighten the bolt once its adjusted.
By adjusting the derailleur the rider gets to shift effortlessly between these toothed gears. This means checking cable tension and the derailleurs limit settings. The gears should be periodically washed with a neutral detergent. The lower limit screw sets the maximum distance the derailleur can shift in the lower gears.
