Shimano Altus RD-M310 7/8-Speed Rear Derailleur Long Cage Black

Shimano Altus RD-M310 SGS 7/8-Speed Rear Derailleur

The Altus M310 rear derailleur is compatible with Shimano 7 or 8 Speed drivetrains, that use an indexed gear shift.

Shimano’s Altus shifting line provides great quality shifting for an entry level touring rider. With Shimano’s Indexed Shifting technology, you can rely on clean sharp shifts every time.

KEY FEATURES

• 7 or 8 Speed Compatible
• Indexed shifting
• Wide Link Design for Enhanced Durability Code: ERDM310DL