M310 Rear Derailleur 9-spd
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RD-M310 Rear Derailleur 9-spd
(Overlength Cage) Affordable SRAM 1:1 - compatible rear derailleur. Compatible with cassettes up to 42t.
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Features:
• Overlength Cage • 9-speed • SRAM 1:1 compatible • Responsive and reliable parallelogram push-rod design • Aluminum outer link • Composite pulleys with bearing • Weight: 310g |
