| Name: | Black Diamond Oval (v1) |
| Category: | non-locking |
| Shape: | oval |
| Material: | aluminum |
| Profile: | round |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | flat spun |
| Gate Shield: | none |
| Weight: | 63 g |
| Dimensions: | Length: 105.5 mm Width: 56 mm Gate Opening: 16.5 mm |
| Strength Ratings: |  2000 kg |
| Other Markings: | Forged: BLACK(c-diamond logo)DIAMOND | 2000 KG-U.S.A. |
| Summary: | classic BD oval |
| Description & Commentary: |