| d1 | H9 | 20 | |
| G±0.5 | 40 | ||
| a1 | h11 | 40 | |
| a2 | 0.3 | -0.16 | 40 |
| b | 0.7 | -0.15 | 20 |
| d2 | M20x2.5 | ||
| L1±0.2 | 134 | ||
| L2±0.4 | 109 | ||
| L3±0.2 | 55 | ||
| L4 | 50 | ||
Bearing No. | weight ≈Kg |
| CEM 20x40 | 0.550 |
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020
