NEW Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage shifter_9speed Compatible

Compatible

Hybrid pedal half flat / half clip-in

Rear Derailleur : SRAM Apex 1x11

3D forged AL6061 aluminum

Cleans and strips everything down to the base and evaporates dry without leaving residue

NEW Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage shifter_9speed CompatibleThe Shimano Alivio RD M3100 Rear Derailleur features Shadow RD technology to keep the derailleur safe from trail obstacles. Super low profile Shadow RD technology Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Mountain Cage Length: Long Drivetrain Speeds: 9 Chain Wrap Capacity (teeth): 45 Largest Cog: 36