 
 
| CRANK LENGTH 曲柄长度 | 165MM / 170MM / 172.5MM /175MM | 
| CHAINRING 齿片 | 52T / 48T / 46T | 
| CRANK MATERIAL 曲柄材质 | FORGED AL-6061-T6 | 
| CRANK FINISH 曲柄涂层 | SAND BLACK | 
| B.C.D. 螺丝分布直径 | 130MM | 
| CHAINLINE 链条中心线 | 44MM | 
| CHAINRING MATERIAL 齿片材质 | ALLOY OR STEEL | 
| CHAINRING FINISH 齿片涂层 | BLACK SAND ANO. OR BLACK | 
| CHAINGUARD 鏈盖 | PLASTIC, BLACK | 
| Q-FACTOR / I-FACTOR 曲柄后下叉距离 | 154 / 126MM | 
| B.B. TAPER SQUARE 四方孔轴心 | 110.5MM | 
| LD-541 | 
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