AT5同步带轮-质优价廉
| 规格 | 齿数 | 形状 | 节径 | 外径 | 轮彀直径 | 内孔 | 档边外径 | 档边内径 |
| 20MXL | 20 | C/A | 12.94 | 12.43 | 9 | 6 | 18 | 11 |
| 21MXL | 21 | C/A | 13.58 | 13.08 | 9 | 6 | 18 | 11 |
| 22MXL | 22 | C/A | 14.23 | 13.72 | 9 | 6 | 18 | 11 |
| 23MXL | 23 | C/A | 14.88 | 14.37 | 10 | 6 | 20 | 12 |
| 24MXL | 24 | C/A | 15.52 | 15.02 | 10 | 6 | 20 | 12 |
| 25MXL | 25 | C/A | 16.17 | 15.66 | 10 | 6 | 23 | 12 |
| 26MXL | 26 | C/A | 16.82 | 16.31 | 10 | 6 | 23 | 12 |
| 27MXL | 27 | C/A | 17.46 | 16.96 | 11 | 7 | 23 | 13 |
| 28MXL | 28 | C/A | 18.11 | 17.60 | 11 | 7 | 23 | 13 |
| 30MXL | 30 | A/B | 19.40 | 18.90 | 11 | 7 | 23 | 13 |
| 32MXL | 32 | A/B | 20.70 | 20.19 | 13 | 8 | 26 | 16 |
| 36MXL | 36 | A/B | 23.29 | 22.78 | 15 | 10 | 28 | 18 |
| 40MXL | 40 | A/B | 25.87 | 25.36 | 17 | 10 | 31 | 20 |
| 48MXL | 48 | A/B | 31.05 | 30.54 | 18 | 10 | 35 | 22 |
| 60MXL | 60 | A/B | 38.81 | 38.30 | 28 | 20 | 44 | 32 |
| 72MXL | 72 | A/B | 46.57 | 46.06 | 30 | 20 | 51 | 36 |
| 84MXL | 84 | A/B | 54.33 | 53.82 | 35 | 23 | 61 | 41 |
| 96MXL | 96 | A/B | 62.09 | 61.59 | 42 | 28 | 69 | 50 |
| 120MXL | 120 | A/B | 77.62 | 77.11 | 56 | 37 | 86 | 66 |
