| Length: 3.10m (10ft 2ins) |
| Width: 1.50m (4ft 11ins) |
| Weight: |
| Country: United Kingdom |
| Keel Type: |
| Rig Type: Bermuda Sloop Fractional (with jib) |
| Crew: 2 |
| Trapeze: none |
| Sail Area: sq. m |
| Spinnaker Type: Asymmetric spinnaker |
| Spinnaker Area: 0 sq.m |
| Designer(s): David Allen, Jim Close |
| Design Year: |
| Builder: |
| Boats Built: |
X3 Resort 4.5sq.m Education 5sq.m X3 Fun 6.8sq.m
Spinnaker X3 Education 4.5sq.m asymmetric X3 Fun 8.2sq.m asymmetric
| Class Association website: http://www.sailextreme.com/dingfrme.htm |