CRANK LENGTH 曲柄长度 |
140MM / 152MM / 160MM |
CHAINRING 齿片 |
42T / 40T |
CRANK MATERIAL 曲柄材质 |
FORGED AL-6061-T6 |
CRANK FINISH 曲柄涂层 |
SAND BLACK |
COMPATIBILITY 变速兼容 |
10S / 9S |
B.C.D. 螺丝分布直径 |
110MM |
CHAINLINE 链条中心线 |
45MM |
CHAINRING MATERIAL 齿片材质 |
STEEL |
CHAINRING FINISH 齿片涂层 |
BLACK |
CHAINGUARD 鏈盖 |
DOUBLE PLASTIC, BLACK |
Q-FACTOR / I-FACTOR 曲柄后下叉距离 |
163 / 134MM |
B.B. TAPER SQUARE 四方孔轴心 |
118MM |
LD-531 |
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