RPL-431

RPL-431C

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CRANK LENGTH
曲柄长度
165MM, 170MM, 172.5MM, 175MM
CRANK MATERIAL
曲柄材质
Forged AL-6061-T6
CRANK FINISH
曲柄涂层
HP Black Ano.
COMPATIBILITY
变速兼容
9S, 8S
CHAINLINE
链条中心线
45mm
BCD
螺丝分布直径
110/74MM
CHAINRING
齿片
50-39-30T
CHAINRING MATERIAL
齿片材质
Steel
CHAINRING FINISH
齿片涂层
BED
Q-FACTOR /I-FACTOR
曲柄后下叉距离
161/132MM
B.B. TAPER SQUARE
四方孔轴心
116mm
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