您身边的锻铝专家
Aluminum Forging Experts Around You.
13706898377
您身边的锻铝专家
Aluminum Forging Experts Around You.
CCRANK MODEL : LJ203
CRANK MATERIAL : FORGED AL-6061-T6
CRANK FINISH : HBK
BCD : 144MM
LENGTH : 170MM
CHAINRING : 42-53T
CHAINRING FINISH AND MATERIAL : HBK+CNC,ALLOY
CHAIN LINE : 46.5MM
B.B.AXLE : 108MM
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