CRANK MODEL:FX4
CRANK MATERIAL:FORGED AL-6061-T6
CRANK FINISH:HBK
LENGTH:152-175MM
CHAINRING:32,34,36,38T
CHAINRING FINISH AND MATERIAL:
HBK,ALLOY-6061-T6
SPEED:9-11S
CHAIN LINE:50MM
B.B.AXLE:113MM