Road Crankset. 2x9-speed. The SHIMANO SORA 2x9 speed road crank uses a high-end 4-arm design and compact 50-34T chainrings and 175mm crank arm lengths.
- Threaded bottom bracket shell width: 70 mm
- Spider/Gear arms: 4
- Recommended bottom bracket: Press-fit, BB-RS500-PB
- Recommended bottom bracket: Threaded (normal), BB-RS500
- Threaded bottom bracket shell width: 68 mm
- Q-factor: 150 mm
- Chain line: 43.5 mm
- Compatible chain: HG 9-speed
- P.C.D. left / right: 110 mm
- P.C.D.: 110 mm
