New in Box Shimano Alivio Rear Derailleur RD-M310 Silver
6-7-8 Speed Compatible
Great replacement derailleur for older STX, Altus, Alivio, Acera and
Tourney derailleurs
New alloy body
Advanced light-action design
Direct-attach to frame
Cage Length: Long Smart Cage
Intended use: Mountain
Rear Shifter Compatible: Shimano, SRAM MRX
Largest rear cog:34 teeth
Chain wrap capacity: 43 teeth
Derailleur Action: Normal
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