山地车/雪地车

TL034链轮曲柄


CRANK MODEL : SX-1CRANK MATERIAL : FORGED AL-6061-T6CRANK FINISH : AABCD : 104/64MMLENGTH : 165-175MMCHAINRING : 42-32-22TCHAINRING FINISH AND MATERIAL :42T:HBK+CNC,ALLOY,32-22T : ED,STEELGUARD : PLASTICSPEED : 7/8/9SCHAIN LINE : 47.5MMB.B.AXLE : 120MM

联系方式

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CRANK MODEL : SX-1

CRANK MATERIAL : FORGED AL-6061-T6 

CRANK FINISH : AA

BCD : 104/64MM

LENGTH : 165-175MM

CHAINRING : 42-32-22T

CHAINRING FINISH AND MATERIAL :

42T:HBK+CNC,ALLOY,32-22T : ED,STEEL

GUARD : PLASTIC

SPEED : 7/8/9S

CHAIN LINE : 47.5MM

B.B.AXLE : 120MM


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