Shimano Alivio FD-M3120-E Front Derailleur - 2x9-Speed Side Swing Front Pull E-Type Mount 36t Max Model=16g Threaded CO2 Cartridge Tubeless tape installed requires additional FK0604 Size:LV Low Volume 50/40t Engineered

Shimano Alivio FD M3120 E Front Derailleur 2x9 Speed Side Swing Front Pull E Type Mount 36t Max Model=16g Threaded CO2 Cartridge Tubeless tape installed requires additional FK0604 Size:LV Low Volume 50 40t Engineered Tubeless tape installed requires additional valve stems Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type Shimano Micro Spline Valve Presta Color Black Wheel Size 27 Optislick cable for a light shifting effort Largest Cog 42 Rear Der Shifter Compatibility Shimano DynaSys Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 10 Chain Wrap Capacity (teeth) 41 Cage Length Medium Color Black