Details
| Parameter | UBD ( Unbreakable) | SUBD ( Super Unbreakable) |
| ID | 124 mm | 122 mm |
| OD | 140 mm | 138 mm |
| Deep | 13 mm | 12.5 mm |
| Weight | 95 gm | 105 gm |
| Parameter | UBD ( Unbreakable) | SUBD ( Super Unbreakable) |
| ID | 124 mm | 122 mm |
| OD | 140 mm | 138 mm |
| Deep | 13 mm | 12.5 mm |
| Weight | 95 gm | 105 gm |