48-TY-CM99_new

TY-CM99

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CRANK LENGTH
曲柄长度
170MM / 175MM
CHAINRING
齿片
48-38-28T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
CRANK FINISH
曲柄涂层
SAND BLACK
COMPATIBILITY
变速兼容
8S / 7S
CHAINLINE
链条中心线
48.5MM
CHAINRING MATERIAL
齿片材质
STEEL
CHAINRING FINISH
齿片涂层
BLACK (48T) / SILVER (38-28T)
CHAINGUARD
链盖
PLASTIC BLACK
SPIDER
PLASTIC BLACK
Q-FACTOR / I-FACTOR
曲柄后下叉距离
180.5 / 153.5MM
B.B. TAPER SQUARE
四方孔轴心
124.5MM
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