08-CHARM-FD099A

CHARM-FD099A

BCD104-iconJIS-iconboost-icon

CRANK LENGTH
曲柄长度
165MM / 170MM / 175MM
CHAINRING
齿片
40T / 38T / 36T / 34T / 32T
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
B.C.D.
螺丝分布直径
104MM
CHAINLINE
链条中心线
50 / 53MM (BOOST)
CHAINRING MATERIAL
齿片材质
ALLOY 7075
CHAINRING FINISH
齿片涂层
BLACK
Q-FACTOR / I-FACTOR
曲柄后下叉距离
175 / 145MM
B.B. TAPER SQUARE
四方孔轴心
113MM
LD-524  BOOST 148 COMPATIBLE (CHARM-FD099A-B)
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