How To Adjust Road Bike Derailleur

With the chain still on the largest sprocket it s time to adjust the b tension screw find it on the upmost part of the derailleur next to where it joins the frame. Derailleur hangers are made of soft metal and can bend easily. Shift your bike into a low gear so the chain s on the middle cog at the back and the smallest chain ring at the front.

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How To Adjust Your Rear Derailleur In 5 Easy Steps Bike Repair

How To Install And Adjust Your Front Derailleur Bicycle

How To Adjust Your Front Derailleur In 5 Easy Steps Bike Repair

The cage should not rub on the chain when pedaling the bike.

How to adjust road bike derailleur. The majority of front shifting problems can be solved with basic adjustments to the limit screws and index setting of the front derailleur system. How to fix the shifting on your bike. The highest gear smallest sprocket on the rear derailleur is actually the point of lowest cable tension meaning the derailleur is doing the least work and is thus easiest to adjust. While pedaling the bike locate the cable leading to your rear derailleur and pull on it gently.

It should be parallel with the cogs in your cassette. With the bike held off the ground and the chain now on the largest cog at the back test the front derailleur by moving the chain between the smallest and next chainring using the gear lever. The first step is to adjust the derailleur s height and angle using the positioning clamp that attaches the derailleur to your bike s frame. From behind your bike take a look at your hanger.

A spring in the derailleur moves the cage inwards when the tension on the inner wire is relieved. In this video. A properly adjusted front derailleur will shift the chain between the front chain rings smoothly and without any binding. You ll need to loosen the cable bolt which attaches your derailleur to the bike frame tighten the derailleur cable then tighten the cable bolt again to make sure the cable is tight.

The cage on the derailleur is pulled outwards by the inner wire. Shimano road bike derailleur compatibility 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. The majority of rear shifting problems can be solved with basic adjustments to the limit screws and index setting of the rear derailleur system. In this video we ll show you how to properly set.

If you have had a fall your bike fell over in the garage or you have stored or shipped your bike it is a good idea to check your derailleur hanger before you head out on a ride. This can be a bit tricky since tightening the clamp s bolt will set both height and angle at the same time.