- MegaPulley (RD-M310)
- Advanced light action
- Wide link design for more rigidity and precise shifting
- Top Normal Rear Derailleur (8/7-speed)
- Total capacity: 43T
- SMARTCAGE pulley plate (RD-M310)
-25%
ALTUS Long Rear Derailleur 7/8-speed (RD-M310)
$15.75 Save:$6.00(25%)
Description
