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MTB-TREKKING旅行 CMPV-C803X-TT
CRANK   LENGTH曲柄长度160 /165 / 170   / 175MM
CHAINRING齿片46-30T
BB SETSBB 组PW-BB73+ / PW-BB92
CRANK   MATERIAL曲柄材质FORGED AL-6061-T6
CRANK FINISH曲柄涂层BLACK SAND ANO.
COMPATIBILITY变速兼容11S / 10S / 9S
B.C.D螺丝分布直径104 / 64MM
CHAINLINE链条中心线48.8 / 51.8MM
CHAINRING   MATERIAL齿片材质ALLOY(46T),   STEEL(30T)
CHAINRING   FINISH齿片涂层BLACK SAND ANO.(46T),   BLACK(30T)
Q-FACTOR /   I-FACTOR曲柄后下叉距离188 / 161MM

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