Details
- New four arm chainring design
- Optimal balance between stiffness and light weight
- Hollowtech-II (HT2): integrated bottom bracket spindle with right crank for increased rigidity while left arm mounts to splined spindle
- Aluminum construction with anodized finish provides strength, weight savings, and keeps the crankset looking great
- Gear shape optimized for HG-X chains
- Compatible with HG-X 10-speed chain
- 43.5mm Chainline
- 150mm Q-factor
- Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs > 415 mm Chainstay
- Pedal Spindle: 9/16"
- Crank Intended Use: Road
- Rings: choose; 48/34t, 50/34t, or 52/36t
- Spindle Interface Type: Shimano Hollowtech II
- Drivetrain Speeds: 10
- Chainring Bolt Circle Diameter: 110mm Shimano Asymmetric
- BB Included: No (sold separately)