140-CHARM-FD04S

CHARM-FD04S(76)

BCD76-icon JIS-icon boost-icon

CRANK LENGTH
曲柄长度
127MM / 140MM /155MM
CHAINRING
齿片
34T / 32T / 30T / 28T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
CRANK FINISH
曲柄涂层
SAND BLACK
COMPATIBILITY
变速兼容
11S / 10S / 9S
B.C.D.
螺丝分布直径
76MM
CHAINLINE
链条中心线
50MM
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
171.4 / 144.4MM
B.B. TAPER SQUARE
四方孔轴心
122.5MM
 LD-524
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