Hollow integrated crankset, 1set

- Durable Construction: High-strength aluminum alloy with deformation resistance ensures long-lasting under tough trail or road conditions.
- Lightweight & Hollow devise: Premium alloy build reduces bike weight while maintaining axial strength, adding no extra load to your ride.
- Precision Machined: Standard processing delivers optimal chain retention, lowers friction and noise, and extends drivetrain service life.
- Exact Fit Specs: 170mm crank arm length, 104mm BCD, 24mm shaft diameter, M14 pedal thread, M18 crank screw—no overlap with chainring bolts.
- Broad Compatibility: Fits 68/73mm BSA bottom brackets and 8-11 speed systems; ideal replacement for most mountain and road bike models.