- 品牌/商標：優捷達
- 企業類型：制造商
- 新舊程度：全新
- 原產地：深圳
| 同步輪各種規格、型號主要部位理論尺寸表（擋邊尺寸僅供參考） | ||||||||
| MXL型（節距：2.032MM） | ||||||||
| 規格 | 齒數 | 節徑 D | 外徑 Do | 檔邊直徑 Df | 檔邊內徑 db | 檔邊厚度 h | ||
| 22MXL | 22 | 14.23 | 13.72 | 18 | 11 | 1 | ||
| 23MXL | 23 | 14.88 | 14.37 | 18 | 12.5 | 1 | ||
| 24MXL | 24 | 15.52 | 15.02 | 18 | 12.5 | 1 | ||
| 25MXL | 25 | 16.17 | 15.66 | 18 | 12.5 | 1 | ||
| 26MXL | 26 | 16.82 | 16.31 | 22 | 13 | 1 | ||
| 27MXL | 27 | 17.46 | 16.96 | 22 | 13 | 1 | ||
| 28MXL | 28 | 18.11 | 17.6 | 22 | 13 | 1 | ||
| 29MXL | 29 | 18.76 | 18.25 | 22 | 13 | 1 | ||
| 30MXL | 30 | 19.4 | 18.9 | 22 | 13 | 1 | ||
| 32MXL | 32 | 20.7 | 20.19 | 25 | 15 | 1 | ||
| 34MXL | 34 | 21.99 | 21.48 | 25 | 15 | 1 | ||
| 36MXL | 36 | 23.29 | 22.78 | 26 | 17 | 1 | ||
| 38MXL | 38 | 24.58 | 24.07 | 29 | 21 | 1 | ||
| 40MXL | 40 | 25.87 | 25.36 | 29 | 21 | 1 | ||
| 42MXL | 42 | 27.17 | 26.66 | 29 | 21 | 1 | ||
| 44MXL | 44 | 28.46 | 27.95 | 32 | 21 | 1 | ||
| 46MXL | 46 | 29.75 | 29.25 | 32 | 21 | 1 | ||
| 48MXL | 48 | 31.05 | 30.54 | 34.5 | 24.5 | 1 | ||
| 50MXL | 50 | 32.34 | 31.83 | 34.5 | 24.5 | 1 | ||
| 52MXL | 52 | 33.63 | 33.13 | 37.8 | 28 | 1 | ||
| 60MXL | 60 | 38.81 | 38.3 | 44 | 32 | 1 | ||
| 72MXL | 72 | 46.57 | 46.06 | 51 | 36 | 1.2 | ||
