| Pi BI | 37 | |
| 2017 | ||
| In-Flight-Weight | kg | 100 - 180 |
| Main-Use | Tandem | |
| Certifications | ||
| Naked-Pilot | kg | 75 - 155 |
| Wing-Load | kg/m² | 2,7 - 4,8 |
| Wing-Weight | kg | 4,8 |
| Area | m² | 37,20 |
| Area proj | m² | 31,80 |
| Span | m | 14,20 |
| Span proj | m | 11,40 |
| Ratio | 5,40 | |
| Ratio proj | 4,10 | |
| Rows | 3 | |
| Boxes | 47 | |
| Cells | 53 | |
| Closed Cells | 10 | |
| Lines Ø diam. | 1,7 mm; 1,3 mm; 0,9 mm; 0,5 mm | |
| Lines distance | m | 8,68 |
| Lines total | ||
| Flattening | % | 15 |
| Accelerated speed | ||
| Basic speed | ||
| Minimum speed | ||
| Best-Sink-Rate | ||
| Best-Glide-Ratio | ||
| GR/Fmax Estimations | ||
| Upper-Surface | Skytex 32 - 27 g/m² | |
| Under-Surface | Skytex 27 g/m² | |
| Lines type | Aramid A-8000U | |
| Risers | 4(2A+1A'/4B/3C) | |
| Accelerator | No | |
| Trims | cm | 7 |
| Ears | Yes | |
| B Lines | Yes |