Details
| Parameter | UBD ( Unbreakable) | SUBD ( Super Unbreakable) |
| ID | 136 mm | 134 mm |
| OD | 149 mm | 147 mm |
| Deep | 12 mm | 11 mm |
| Weight | 100 gm | 106 gm |
| Parameter | UBD ( Unbreakable) | SUBD ( Super Unbreakable) |
| ID | 136 mm | 134 mm |
| OD | 149 mm | 147 mm |
| Deep | 12 mm | 11 mm |
| Weight | 100 gm | 106 gm |