Product Description
Classic style Double crankset, with modern performance.
Forged alloy square type crank arms
with full CNC finish.
172.5mm.
BCD: 130.
53/39T 7075 CNC alloy shifting type chain rings.
Hi polished and silver anodied finish.
Classic Square BB type (Chainline: 43.5mm).
- Recommended chain: 8 or 9 speed
- Recommended chainline: 43.5mm:
- Recommended BB axle: JIS 118mm