Parts

Shimano Altus Derailleur

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Features • Altus Rear Derailleur 7/8 Speed / D-ATT Black • Model: RD-M310; Compatible with: 7/8 speeds Max Rear Sprocket: 34T Total Capacity:43T • Shimano Altus 7/8 Speed Black RD-M310 Mountain Bike Rear • Derailleur-Direct Mount Derailleur Action: Top-Normal (Traditional) Cage Length: Short • Advanced light-action design Teflon-coated bushings Direct-attach rear derailleurs