OUNCE-521-N

OUNCE-521-N

New-iconJIS-iconBCD130-icon

CRANK LENGTH
曲柄长度
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
CHAINLINE
链条中心线
43.5mm
BCD
螺丝分布直径
130mm
CHAINRING
齿片
53-39T
CHAINRING MATERIAL
齿片材质
53T: Alloy, 39T: Steel
CHAINRING FINISH
齿片涂层
53T: CNC Detail, Black Sand Ano. 39T: BED
Q-FACTOR /I-FACTOR
曲柄后下叉距离
158/129mm
B.B. TAPER SQUARE
四方孔轴心
110.5mm
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