Driven CRRXO.32-53T chainring combinations made from aluminum CNC.
Road inner chainrings come in 34T, 36T and 39T (NOT ramped.) Road outers ring come in 50T, 52T and 53T.
- Technology Super Fluid Drive
- Chainrings CRRXO.32-53T
- BCD 110 or 130mm
- Material 7075 Aluminum