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产品中心
PRODUCTS
MTB山地 MPE-301
CRANK   LENGTH曲柄长度170/175MM
CHAINRING齿片44-32-22T
CRANK   MATERIAL曲柄材质FORGED AL-6061-T6
CRANK FINISH曲柄涂层SAND BLACK
COMPATIBILITY变速兼容9S
CHAINLINE链条中心线48.5MM
CHAINRING   MATERIAL齿片材质STEEL
CHAINRING   FINISH齿片涂层BLACK
Q-FACTOR /   I-FACTOR曲柄后下叉距离177/149MM
B.B. TAPER   SQUARE四方孔轴心120MM

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