Specifications

Index 21/24 speed rear derailleur,long cage
Installation:directly
Feature:steel
Total capacity:43T

We can supply all kinds of bicycle parts,such as bicycle derailleur,shifter lever,twist shifter,brake lever,brake set,hub,freewheel,tyre/tube,chainwheel,rim,pedal,saddel,grip,and so on.We always are trusted by all of our clients with high quality goods,best price and excellent service.If you are interested in them,you can contact with me at any time.We have ourself factory,so maybe we can meet your demand. Look forward to your early reply!