| Pic | Diameter | Flush Hole | Button Dia * Qty | Weight | |||
|---|---|---|---|---|---|---|---|
| mm | inch | Outer | Front | kg | lb | ||
| FLAT FACE | 203 216 240 254 |
8 8 ¹⁄₂ 9 ⁴⁄₉ 10 |
2 | 19x10 19x10 19x10 19x12 |
16x13 16x16 16x20 16x24 |
48.0 50 52.0 59.0 |
105.7 110 114.6 130.0 |
| CONCAVE | 203 216 225 227 228 254 270 305 |
8 8 ¹⁄₂ 8 ⁷⁄₈ 8 ⁷⁄₁₆ 9 10 10 ⁵⁄₈ 12 |
3 2 2 3 3 2 3 3 |
19x9 19x10 19x10 16x18 16x18 19x12 19x12 19x18 |
16x15 16x16 16x14 16x17 16x17 19x10 16x14 16x25 16x29 |
48.0 52.5 53.0 53.5 53.5 56.0 60.0 65 |
105.7 115.7 116.8 117.9 117.9 123.4 132.2 143 |