Shimano RD-M3000 Acera 9-Speed Rear Deraileur

Shimano RD-M3000 Acera Rear Derailleur - 9 Speed

Shimano Shadow derailleur with Wide link for durability and precise shifting

Quick and easy wheel installation

B-tension spring or direct mount rear derailleur specification for easy wheel installation and removal

Look sharp with a dedicated MTB profile

Anti rust concept for long lasting satisfaction >> stainless steel adjustment bolts

Total capacity: 45T

Cage Length: Long

Largest Cog (teeth): 36