| Siam | S | M | L | |
| 2013 | 2013 | 2013 | ||
| In-Flight-Weight | kg | 70 - 90 | 80 - 100 | 90 - 115 |
| Main-Use | Cross | Cross | Cross | |
| Certifications | ||||
| Naked-Pilot | kg | 53 - 73 | 62 - 82 | 71 - 96 |
| Wing-Load | kg/m² | 2,9 - 3,7 | 3,1 - 3,8 | 3,2 - 4,2 |
| Wing-Weight | 5,5 kg | |||
| Area | m² | 24,40 | 26,10 | 27,70 |
| Area proj | ||||
| Span | m | 12,00 | 12,40 | 12,70 |
| Span proj | ||||
| Ratio | 5,90 | 5,90 | 5,90 | |
| Ratio proj | ||||
| Rows | 3 | 3 | 3 | |
| Boxes | ||||
| Cells | 57 | 57 | 57 | |
| Closed Cells | 12 | 12 | 12 | |
| Lines Ø diam. | 1,8 mm; 1,3 mm | 1,8 mm; 1,3 mm | 1,8 mm; 1,3 mm | |
| Lines distance | ||||
| Lines total | ||||
| Flattening | ||||
| Accelerated speed | km/h | 55 | 55 | 55 |
| Basic speed | km/h | 39 | 39 | 39 |
| Minimum speed | km/h | 24 | 24 | 24 |
| Best-Sink-Rate | m/s | 1,0 | 1,0 | 1,0 |
| Best-Glide-Ratio | ||||
| GR/Fmax Estimations | ||||
| Upper-Surface | Skysilk 20D 35 g/m² | Skysilk 20D 35 g/m² | Skysilk 20D 35 g/m² | |
| Under-Surface | Skysilk 10D 25 g/m² | Skysilk 10D 25 g/m² | Skysilk 10D 25 g/m² | |
| Lines type | Aramid | Aramid | Aramid | |
| Risers | 4(2A+1A'/3B/3C) | 4(2A+1A'/3B/3C) | 4(2A+1A'/3B/3C) | |
| Accelerator | Yes | Yes | Yes | |
| Trims | No | No | No | |
| Ears | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes |