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

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 changing. Wide link for durability and precise shifting. 


7 or 8 Speed Compatible

 Indexed shifting

 Wide Link Design for Enhanced Durability 


Recommended chain: HG 7/8-fach


Material - Aluminium . Stainless Steel and Steel

Cage Length - Short

Largest Sprocket - Min 28 teeth , Max 34 teeth 

Overall Capacity 43 teeth

Highest Difference of chainwheel - 20 teeth

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