Crank length: 170mm. Shimano hollow integrated structure crank is lighter and stronger. The gears are specially designed to optimize the gear shape, which makes the gear shift more stable and smooth.
Shimano Alivio FD-M430 3x9 Speed MTB Bike Front Derailleur Dual Pull Clamp-on
Shimano Xtr Front Derailleur Fd M971 3x9 Speed Dual Pull Clamp On Ex Condition
Shimano FC-M4000 MTB Bike 3x9 Speed Triple Crankset 40/30/22T Octalink 175mm
3/9/3x9 Speed Trigger Shifter Set Gear Lever Brake Fit For Shimano Altus SL-M370
For Shimano Altus SL-M370 3x9 Speed Trigger Shifter Gear Lever Brake MTB UK
Compatible For SHIMANO 3x9 Speed MTB Groupset ALIVIO M3100 Shifter RD-M3100 FD-M2000 HG200 Cassette Chain(FD(DS)HG200(CS)36T)
