RPF-421-N
1302

RPF-421N

NEW icon-BCD130 icon-JIS

CRANK LENGTH
曲柄长度
165MM / 170MM / 172.5MM / 175MM
CHAINRING
齿片
53-39T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
CRANK FINISH
曲柄涂层
SAND BLACK
COMPATIBILITY
变速兼容
9S / 8S
B.C.D.
螺丝分布直径
130MM
CHAINLINE
链条中心线
45MM
CHAINRING MATERIAL
齿片材质
STEEL
CHAINRING FINISH
齿片涂层
BLACK
Q-FACTOR / I-FACTOR
曲柄后下叉距离
158.5 / 129.5MM
B.B. TAPER SQUARE
四方孔轴心
110.5MM
 LD-707
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