Bicycle Chain wheels
Model :
CW-RTS
Bicycle Chain wheels CW-RTS
Crank construction: AL-7050 T73
B.B. axle integrated crankset
Crank construction: AL-7050 T73
B.B. axle integrated crankset
Description and Materials
- Bolt circle diameter: 130mm
- Chainring set standard: 53T-39T, AL-7075 T73 (Imported material)
- Optional sizes: 50T-39T, 55T-42T
- Crank arm length: 165, 170, 172.5, 175mm
- Crank arm: forged AL-7050 T73
- Average weight: 950±10g (B.B.set included) /175mm
- BB shell width: 68/70
- Chainline: 43.5mm
- Speed: 9/10
- Q-Factor: 128±1.5mm
- Spindle: SCM440
Finish
- Crank : High polished silver
- Chain Rings: Bead blast silver
