PRA-11C(110/92)
| CRANK LENGTH 曲柄长度 |
140MM / 152MM / 160MM / 165MM / 170MM / 175MM |
| CHAINRING 齿片 |
46T / 44T / 42T / 40T / 38T 36T / 33T / 32T / 31T / 28T |
| CRANK MATERIAL 曲柄材质 |
FORGED AL-6061-T6 |
| CRANK FINISH 曲柄涂层 |
SILVER |
| CHAINLINE 链条中心线 |
45MM |
| CHAINRING MATERIAL 齿片材质 |
STEEL |
| CHAINRING FINISH 齿片涂层 |
SILVER |
| DISK 护罩 |
PLASTIC SILVER |
| Q-FACTOR / I-FACTOR 曲柄后下叉距离 |
175 / 147MM |
| B.B. TAPER SQUARE 四方孔轴心 |
119MM |
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