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PRODUCTS
城市&折叠 PRO-V42PP-2
CRANK   LENGTH曲柄长度110 / 114 / 127   / 130 / 140 / 145 /
CHAINRING齿片152 / 165 / 170 /   175MM


42T
CRANK   MATERIAL曲柄材质FORGED AL-6061-T6
CRANK FINISH曲柄涂层SILVER
CHAINLINE链条中心线45MM
CHAINRING   MATERIAL齿片材质STEEL
CHAINRING   FINISH齿片涂层SILVER
CHAINGUARD链盖DOUBLE PLASTIC SILVER
Q-FACTOR /   I-FACTOR曲柄后下叉距离179.5 / 152.5MM
B.B. TAPER   SQUARE四方孔轴心117.5MM

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