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PRODUCTS
青少年&儿童 DMA-CR100A-TT
CRANK   LENGTH曲柄长度130 / 140 / 155   / 160MM
CHAINRING齿片50-34T / 48-32T /   46-34T / 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
CHAINLINE链条中心线47.5MM
CHAINRING MATERIAL齿片材质AL-7075-T6
CHAINRING FINISH齿片涂层BLACK SAND ANO.
Q-FACTOR / I-FACTOR曲柄后下叉距离153 / 124MM

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