SHIMANO

Altus Rear Derailleur

Condition: New

MPN / Model: RD-M310

Details:

• Altus mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice.
• Oversize 13/15-tooth tension and guide pulleys to reduce noise and wear.
• Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action.
• Top normal spring for use with Rapidfire shifters.
• IG and HG chain, 7- and 8-speed compatible.
• For use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth.
• Size: SGS