CRANK MODEL:TL47
CRANK MATERIAL:FORGED AL-6061-T6
CRANK FINISH:HBK
LENGTH:165-170MM
CHAINRING:44/34/22T
CHAINRING FINISH AND MATERIAL:
ED,STEEL
GUARD:PLASTIC
SPEED:7/8/9S
CHAIN LINE:50MM
B.B.AXLE:124.5MM