Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed Long Cage Depth-20mm 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Shell Width (mm) 83 Weight 112 Spindle Interface Type Hope BSA30 Spindle Interface Type 386 EVO Spindle Interface Type 392 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type RaceFace/Easton CINCH Defined Color Orange

}Troy Lee Designs Mathis Jacket – Mono Carbon Medium

2-piece caliper construction

The 7 tool compartments contain 48 professional-grade bike tools

Size 40 Gender Women Primary Color Black Color Silver/Black

Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed Long Cage Depth-20mm 37 BB/Frame Interface English BBShimano Alivio RD M3100 Rear Derailleur 9 Speed Long Cage. The Shimano Alivio RD M3100 Rear Derailleur features Shadow RD technology to keep the derailleur safe from trail obstacles. Super low profile Shadow RD technology TECH SPECS Largest Cog 36 Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 45 Cage Length