外挂式链轮曲柄

外挂式链轮曲柄

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TL004链轮曲柄


CRANK MODEL : WD TOXCRANK MATERIAL : FORGED AL-6061-T6CRANK FINISH:HBKBCD : 130MMLENGTH : 165-175MMCHAINRING : 53-39TCHAINRING FINISH AND MATERIAL :53-39T : HBK+CNC,ALLOYSPEED : 9/10SCHAIN LINE : 45MMQ-FACTOR : 161MMB.B.AXLE : Ø24MM/138MM

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CRANK MODEL : WD TOX

CRANK MATERIAL : FORGED AL-6061-T6

CRANK FINISH:HBK

BCD : 130MM

LENGTH : 165-175MM

CHAINRING : 53-39T

CHAINRING FINISH AND MATERIAL : 

53-39T : HBK+CNC,ALLOY

SPEED : 9/10S

CHAIN LINE : 45MM

Q-FACTOR : 161MM

B.B.AXLE : Ø24MM/138MM


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