Description
- 520 Quick Acceleration Kit features RK’s premium XW-ring sealed chain
- RK’s 520 Quick Acceleration Race Kit combines enhanced performance of race gearing and durability of steel components
- Kit includes premium Driven steel alloy black case hardened front sprocket
- Geared for quick acceleration
- Chain Type: 520 ZXW
- Front Sprocket Tooth Count: 16
- Rear Sprocket Tooth Count: 43
