Road Bike Derailleur Adjustment

Pull the cable up so that it is tight then re tighten the bolt again.

Road bike derailleur adjustment.

This will clamp the bolt down on the cable so it can t move. To adjust a derailleur you ll need to pedal the bike while working. You can use a hex wrench to gauge this distance. Manufacturers recommend a 2mm spacing but this is only meant as a general guide and not a rule.

Thankfully adjusting a rear derailleur on a bike is a solution that is fairly simple and possible for most if not all home mechanics. 2 shift the bike to the highest possible gear. Don t get too hung up on this particular adjustment. How to fix the shifting on your bike.

With the chain on the biggest cog at the rear adjust the inner adjusting screw so that when the chain is on the smallest chainring it sits in the middle of the derailleur side plates. For correct height adjustment position the bottom of the derailleur cage as close to the largest sprocket teeth as possible so that it still clears. If the bike is shifting well the b screw is probably within acceptable adjustment range. Multiple gearing has been available for bicycles since the.

Grip the top of the cable and pull up on it then loosen the bolt. The majority of road and mountain bike derailleurs require a gap between 5 and 6 millimeters. Shimano road bike derailleur compatibility. On the rear axle the lowest gear 1 st is the largest sprocket and the highest gear 5 th 6 th 7 th depending on how many sprockets are on the cassette is the smallest sprocket.

How to adjust a rear derailleur. The derailleur is usually attached to the bike frame the metal skeleton of the bike. The majority of rear shifting problems can be solved with basic adjustments to the limit screws and index setting of th. All 11 speed shimano road components are inter compatible you could for example use a dura ace 9100 derailleur with a pair of 105 7000 shifters.

Shift into the smallest front chainring and largest rear sprocket.