蒙自RFB-729K-4C

类别:

蒙自ROAD CRANKSETS

产品描述

Crank

150/155mm (Forged Al6061-T6 CNC)

Chainring

32/44T, 34/44T, 34/46T (Al7075-T6 CNC)

Axle

BB24 Forged CrMo

Chain line

43.5mm

BCD

104mm

Speed

2x10S/2x11S

Q-Factor

150mm

Weight

690g (155, 34/46T)