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PRODUCTS
城市&折叠 RPC-FD17Y-TT
CRANK   LENGTH
    CHAINRING
曲柄长度
    齿片
165 / 170 /   172.5 / 175MM
    60T / 58T / 56T / 54T / 52T /


50T / 48T / 46T
BB SETSBB 组PW-BB68+ / PW-BB86
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
B.C.D螺丝分布直径130MM
CHAINLINE链条中心线45MM 
CHAINRING   MATERIAL齿片材质ALLOY
CHAINRING   FINISH齿片涂层BLACK SAND ANO.
Q-FACTOR /   I-FACTOR曲柄后下叉距离 166.8 / 138.3MM


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