MK Deck-Plate / UJ
- Original 'Boge' UJ
- Euro-pin system (newer short type)
- Large spin-down plate to distribute forces
- Marine grade stainless steel components
- Solid brass tee plate
- UJ Saver
| Model | Code | Extension (X) | Length (L) | Tubing | Adjustment | Weight (g) | Price (£) |
| Carbon standard | EXT200 | 30 cm | 45 cm | Carbon | Snap-lock | 427 | £53.00 |
| Carbon standard | EXT201 | 45 cm | 60 cm | Carbon | Snap-lock | 473 | £59.00 |
| Carbon skinny | EXT300 | 30 cm | 45 cm | Carbon | Pin / Collar | 375 | £53.00 |
| Carbon skinny | EXT301 | 45 cm | 60 cm | Carbon | Pin / Collar | 433 | £59.00 |
| Deck Plate / UJ | MK068 | --- | --- | --- | --- | 294 | £37.00 |