Ascent Outdoors
Shimano Altus RD-M310 Rear Derailleur
- Ascent Outdoors$31Buy
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From Ascent Outdoors
The Altus RD-M310 is a light action MTB rear derailleur for 7/8-speed shifting systems. It features a low profile concept with double servo-pantograph technology that improves adjustability and resists weather and contamination. The rear derailleur always keeps close to the cassette sprockets allowing smooth and effortless gear changes. Wide link for durability and precise shifting.