DESCRIPTION
Option
1, Silver
2, Black
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Model: RD-M310
Level: Altus
Color: Black / Silver
Speed: 7/8 Speed
Mount: Direct Mount
Compatible chain: HG 8/7/6-speed
Total capacity: 43T
Max sprocket: 34T
Min sprocket: 11T
Weight: approx 310g
Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting
Advanced light action
13-teeth guide pulleys reduce noise and wear
SMART CAGE pulley plate
