您身邊的鍛鋁專家
Aluminum Forging Experts Around You.
13706898377
您身邊的鍛鋁專家
Aluminum Forging Experts Around You.
CRANK MODEL : FX4 TOX
CRANK MATERIAL : FORGED AL-6061-T6
CRANK FINISH : HBK
BCD : 104/64MM
LENGTH : 170MM
CHAINRING : 44/32/22T
CHAINRING FINISH AND MATERIAL : 42T ：
HBK+CNC,ALLOY，32-22T ：ED,STEEL
SPEED : 9/10S
CHAIN LINE : 49MM
Q-FACTOR : 187MM
B.B.AXLE : ?24MM/143MM
浙公網安備 33078102100223號