Gallery:








Specifications:
- Material: heat treated crmo, full cnc
- Thickness: 4mm
- Size: 26T, 28T, 30T
- Specials: Strong heat treated crmo with maximum machining for reduced weight, spline drive for 48 spline 19mm crank spindles
- Weight: (30T) 109g (3.8oz)(0.24lbs)
See Also:
- Bombtrack Major sprocket
- Bombtrack Major cranks
- Bombtrack Bicycle Co.

