Description
SRAM Apex 1 GXP chainset for a 1 × 11-speed drivetrain.
- Chainring: 42 teeth
- Crank arm length: 172.5 mm
- BCD: 110 mm
- Chainline: 45.5 mm
- Crank arm length variants: 165 mm, 170 mm, 172.5 mm and 175 mm