A sturdy 4-spoke design and a solid 6mm thick 6061-T6 alloy construction make the 4 Star Sprocket a real killer.
- Material: Full CNC 6061-T6 alloy
- Thickness: 6.35mm
- Special Features: Bolt drive version only, made to fit directly on to a 24mm crank spindle, includes adaptors for 19mm and 22mm spindles
- Weight: 25t: 77g (2.71oz : 0.16lbs)