Into the uninitiated, adjusting a rear derailleur is intimidating, but a simple indexing adjustment is in fact basic. Any individual can perform it! That will help you dial within your shifting, I’ll explain what indexing is, how it really works, and ways to tune it in the home in just a number of minutes. What is indexing?

Misaligned gears can result in the chain to rub in opposition to the entrance derailleur cage or change inconsistently. This situation frequently stems from the bent derailleur hanger or improper derailleur positioning.

Assure your derailleur hanger is properly aligned, as being a misaligned hanger could cause shifting troubles.

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The entrance derailleur moves the chain concerning the entrance chainrings. Proper adjustment prevents chain drop and facilitates easy gear alterations.

Even though equipment indexing is usually a skill that many cyclists can study, there might be situations the place Qualified aid is necessary. Should you come across any of the next challenges, think about taking your bike to a qualified mechanic:

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We also outline the way to established the Restrict screws on the drivetrain. This is useful In case you are putting together a brand new entrance or rear derailleur from scratch.

Although not strictly vital, a bike stand is highly encouraged for equipment indexing. A stand elevates the bike, making it possible for you to work easily and spin the pedals and wheels freely.

This screw adjusts the distance concerning the upper jockey wheel as well as the cassette. Proper adjustment of the screw is essential to make certain that the chain shifts up and down the cassette effortlessly.

SRAM's B-hole Software would make the method much easier on its derailleurs. Alex Evans SRAM provides a Instrument which you can line up With all the derailleur pulley wheel as well as the cassette cog that may help you accomplish the correct adjustment.

Then, whilst applying tension into the derailleur, slowly but surely unwind the limit till the chain jumps on to the biggest cog and operates easily.

The derailleur hanger is a component on here the bike body where by the rear derailleur attaches. It's created to be a sacrificial component, made to bend or crack from the celebration of a crash, protecting the dearer derailleur from problems.

Barrel adjuster – Up coming may be the barrel adjuster, This is actually the dial that connects your gear cable towards your derailleur.