The SHIMANO ALTUS M310-Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting.
Key points
- Wide Link design for more rigidity and precise shifting
- Advanced light action
- 13/13T pulley (RD-M360)
- MegaPulley (RD-M310)
- Oversize 15-teeth tensioner and 13-teeth guide pulleys reduce noise and wear
- SMART CAGE pulley plate (RD-M310)
- Total capacity: 43T
- 8/7 speed
