
Specifications
For Ф20.5(.812") Rim Hole:
| No. | Item | A | B | D | γ 。 | Core | Cap | Grommet | Nut |
| 1 | V3.15.1 | 14 | 22.5 | Ф31 | 110 | C1 9002 | F-Cap | V9.11.2 | V9.13.1 |
| 2 | V3.15.2 | 11 | 15.5 | Ф31 | 95 | C1 9002 | F-Cap | V9.11.2 | V9.13.1 |

For Ф20.5(.812") Rim Hole:
| No. | Item | A | B | D | γ 。 | Core | Cap | Grommet | Nut |
| 1 | V3.15.1 | 14 | 22.5 | Ф31 | 110 | C1 9002 | F-Cap | V9.11.2 | V9.13.1 |
| 2 | V3.15.2 | 11 | 15.5 | Ф31 | 95 | C1 9002 | F-Cap | V9.11.2 | V9.13.1 |