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 / 9S |
B.C.D. 螺丝分布直径 |
104MM |
CHAINLINE 链条中心线 |
50 / 53MM |
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 |
175 / 145MM |
B.B. TAPER SQUARE 四方孔轴心 |
113MM |
LD-524 | CHARM-FD04S-B C.L 53MM |
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