How to Remove and Replace a Rear Derailleur

Whether for servicing or replacing, sometimes you need to remove your rear derailleur. Derailleur removal can also be handy for checking the alignment of your derailleur hanger. No matter the type of derailleur you have, this video will walk you through how to remove, and replace it.

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See all of our videos on Derailleurs in our Derailleurs & Shifting playlist:    • Repair Help: Derailleurs & Shifting  

Video Contents:
00:00 Video Start
02:56 Installation Procedure
04:47 Chain Install and Routing
05:07 Non-Integrated Rear Derailleurs

Find a text-based version of this procedure here: https://www.parktool.com/en-us/blog/r...

➤ Tools & materials used:
• AWS-1 3-Way Hex Wrench - https://www.parktool.com/en-us/produc...
• TW-1.2 Beam-Type Torque Wrench - https://www.parktool.com/en-us/produc...
• TLR-1 Medium Strength Threadlocker - https://www.parktool.com/en-us/produc...

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• Visit our YouTube Channel:    / parktool  
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Since our founding in 1963, Park Tool has been the leading name in bicycle tools. Our YouTube channel is an extension of our mission to be the ultimate resource for mechanics and riders of all skill levels. Here you will find comprehensive repair help tutorials for a wide range of components and processes, as well as troubleshooting guides, tips and tricks, and information on the latest Park Tool products.