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 : TL64 TOX
CRANK MATERIAL : FORGED AL-6061-T6
CRANK FINISH : ABK
LENGTH : 165-175MM
CHAINRING : 32T,34T,36T,38T
CHAINRING FINISH AND MATERIAL :
AL7075 100%CNC,ABK
SPEED : 11/12S
CHAIN LINE : 49.5MM
Q-FACTOR : 176.5MM
B.B.AXLE : Ø24MM/143MM
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