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 Sora 3x9 Speed Groupset. STI Drop Bar Shifters Front and Rear Derailleur
Shimano Sora 3x9 Speed STI Triple Drop Handlebar Levers Black STR3030L/STR3000R
shimano deore 3x9 speed m590 m591 shifters derailleurs part groupset
Shimano Deore 3x9 Speed Groupset - Untested
YNKJFOD Compatible For SHIMANO Alivio SL-M3100, 3x9 Speed MTB Shifters Left 3-Speed Right 9-Speed 27 Speed Shifter Lever(PURPLE)
YNKJFOD Compatible For Shimano SORA R3000 R3030 Dual Control Lever, 2x9 Speed 3x9 Speed Road Bike Shift Brake Lever(R3000 Left 2S)
