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Hang glider sheet: Ultrasport| Model: | 135 | 147 | 166 |
| Wing area (m²): | 12.5 | 13.6 | 15.4 |
| Wing span (m): | 9.1 | 9.8 | 10.4 |
| Aspect ratio: | 6.9 | 7.3 | 7 |
| Hang glider weight (kg): | 27 | 29 | 32 |
| Minimal pilot weight (kg): | 42 | 60 | 75 |
| Maximal pilot weight (kg): | 75 | 90 | 120 |
| Minimal speed (km/h): | - | - | - |
| Maximal speed (km/h): | 74 | 74 | 74 |
| Maximal glide ratio (L/H): | - | - | - |
| Speed at maximal glide ratio (km/h): | - | - | - |
| Minimal sink rate (m/s): | - | - | - |
| Packed length (m): | - | - | - |
| Packed length short (m): | - | - | - |
| Number of battens | - | - | - |
| Nose angle (°): | 127 | 127 | 127 |