山地车/雪地车

TL043链轮曲柄


CRANK MODEL : NMSCRANK MATERIAL : FORGED AL-6061-T6CRANK FINISH : AALENGTH : 165-170MMCHAINRING : 42-32-22TCHAINRING FINISH AND MATERIAL :42-32T : HSL,STEEL,22T : ED,STEELGUARD : PLASTICSPEED : 7/8/9SCHAIN LINE : 47.5MMB.B.AXLE : 120MM

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CRANK MODEL : NMS

CRANK MATERIAL : FORGED AL-6061-T6

CRANK FINISH : AA

LENGTH : 165-170MM

CHAINRING : 42-32-22T

CHAINRING FINISH AND MATERIAL :

42-32T : HSL,STEEL,22T : ED,STEEL 

GUARD : PLASTIC

SPEED : 7/8/9S

CHAIN LINE : 47.5MM

B.B.AXLE : 120MM


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