Shimano RD-M3100 rear derailleur alivio shadow 9-SPEED
ERDM3100SGS
SHIMANO ALIVIO - Rear Derailleur - SHIMANO SHADOW RD - 9-speed
The SHIMANO ALIVIO M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its SHIMANO SHADOW design.
Flat Rate Delivery $16.95
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