BURNER-301
ENERGY-301P

BURNER-301-N

JIS-iconBCD104-64-icon

CRANK LENGTH
曲柄长度
152MM, 165MM, 170MM, 175MM
CRANK MATERIAL
曲柄材质
Forged AL-6061-T6
CRANK FINISH
曲柄涂层
Black Sand Ano.
COMPATIBILITY
变速兼容
8S
CHAINLINE
链条中心线
50mm
BCD
螺丝分布直径
104/64mm
CHAINRING
齿片
42-32-22T
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
178.5/148.5mm
B.B. TAPER SQUARE
四方孔轴心
113mm
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