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PRODUCTS
ROAD公路 CVU-C901A-TT
CRANK   LENGTH曲柄长度165 / 170 /   172.5 / 175MM 
CHAINRING齿片52-36T / 50-34T
BB SETSBB 组BB86-30R / BSA-68-30R
CRANK   MATERIAL曲柄材质CARBON
CRANK FINISH曲柄涂层GRAY / BLACK
COMPATIBILITY变速兼容12S
B.C.D螺丝分布直径110MM
CHAINLINE链条中心线44.5MM 
CHAINRING MATERIAL
    CHAINRING FINISH
齿片材质
    齿片涂层
AL-7075-T6
    BLACK SAND ANO.
Q-FACTOR /   I-FACTOR曲柄后下叉距离GREY
    152 / 122MM

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