This week, July 27 to the 31st, we have all hands on deck shipping a big backlog of frames and won't be able to answer the phone as frequently as we usually do. Sending an email is a better way to get in touch. Check the staff directory in the "About" section below for contact info.

We're offering curbside pick ups for online orders but we still aren't open to the public for browsing. Select the pickup option at checkout, and give us a call when you're ten minutes out so we can have it ready for you.

Derailer - Rear - Shimano, Alivio M3100



Product Details

Cage Length SGS/Long
Total Capacity 45
Max Front Difference 22
Cable Adjuster X
Mount Direct attachment (conventional)
Number Of Pulley Teeth 11
Series Alivio
Generation M3100
Max Low Sprocket 36
Min Low Sprocket 32
Top Normal Spring Type Shimano Shadow RD
Rear Speeds 9
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