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.
CRANK MODEL : XD-2
CRANK MATERIAL : FORGED AL-6061-T6
CRANK FINISH : ABK
BCD : 110/74MM
LENGTH : 165-175MM
CHAINRING : 48-38-28T
CHAINRING FINISH AND MATERIAL :
48T : HBK,ALLOY,38-28T : HSL,STEEL
SPEED : 8S
CHAIN LINE : 45MM
B.B.AXLE : 113MM
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