CRANK MODEL:TD9
CRANK MATERIAL:FORGED AL-6061-T6
CRANK FINISH:HBK
BCD:110MM
LENGTH:170MM
CHAINRING:50/34T
CHAINRING FINISH AND MATERIAL:
ED,STEEL
SPEED:9-10S
CHAIN LINE:44.5MM
B.B.AXLE:110.5MM