NEW Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage shifter_9speed Rear Wheel: Shimano MT200 Center

Rear Wheel: Shimano MT200 Center Lock hub (10 x 141 mm QR)

3D forged AL6061 aluminum

Compatible

but does not mean technology is left aside

Rear Derailleur : SRAM Apex 1x11

NEW Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage shifter_9speed Rear Wheel: Shimano MT200 CenterThe 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