Shimano Altus RD-M310 7/8 Speed Rear Derailleur product-type_rear-lights About Shimano Alivio CS-HG51 11-28

About Shimano Alivio CS-HG51 11-28 8 Speed CassetteThe Shimano Alivio CS-HG51 cassette delivers smooth

The BOA fit system Li2 provides micro-adjustable precision

In the R variant

NOTE: By necessity

helping cyclists ride further and perform at their best in greater comfort

Shimano Altus RD-M310 7/8 Speed Rear Derailleur product-type_rear-lights About Shimano Alivio CS-HG51 11-28About Shimano Altus RD M310 7 8 Speed Rear Derailleur The SHIMANO ALTUS M310 Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting. Features Wide Link design for more rigidity and precise shifting Advanced light action 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 Specifications Model No: RD M310 Series: Shimano