Federal have incorporated the best design features of there previous Street and Light sprockets to make the all new Revolution sprocket. The Revolution sprocket has machined recess's on each spoke to help save weight while maintaining strength. Machined from 7075 aluminium
- Material: CNC machined 7075-T6 Aluminium
- Size: 25T, 28T
- Teeth: 1/8"
- Thickness: 6mm
- Teeth thickness: 3.3mm
- Axle bore: 15/16"
- Adapter: 19mm and 22mm included
- Five crank position holes
- Weight: 0.068kg - 25T (2.39oz.), 0.071kg - 25T (2.42oz.)