蒙自MPF-312C-4C

类别:

蒙自Folding bike series

产品描述

Crank

170/172.5/175mm (Forged Al6061-T6)

Chainring

42T/44T/46T/48T/50T/52T/53T (AI6061-T6 CNC)

Axle

BB24 Forged CrMo

BCD

130mm

Chain line

45mm