21-ZEPHYR-501

ZEPHYR-501

BCD104-64-iconJIS-icon

CRANK LENGTH
曲柄长度
165MM /170MM /175MM
CHAINRING
齿片
40-28T / 38-24T / 36-22T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
CRANK FINISH
曲柄涂层
SAND BLACK
COMPATIBILITY
变速兼容
10S
B.C.D.
螺丝分布直径
104 / 64MM
CHAINLINE
链条中心线
48.5MM
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
176 / 146MM
B.B. TAPER SQUARE
四方孔轴心
113MM
 LD-529
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