| Eris | S | M | L | XL | |
| 2005 | 2005 | 2005 | 2005 | ||
| In-Flight-Weight | kg | 75 - 90 | 85 - 100 | 95 - 110 | 105 - 120 |
| Main-Use | Competition | Competition | Competition | Competition | |
| Certifications | Load-Charge (Test) | Load-Charge (Test) | Load-Charge (Test) | Load-Charge (Test) | |
| Naked-Pilot | kg | 64 | 73 | 83 | 92 |
| Wing-Load | kg/m² | 3,9 | 4,2 | 4,5 | 4,7 |
| Wing-Weight | kg | 5,0 | 5,2 | 5,4 | 5,6 |
| Area | m² | 21,0 | 22,0 | 23,0 | 24,0 |
| Area proj | m² | 18,4 | 19,3 | 20,1 | 21,0 |
| Span | m | 11,6 | 11,9 | 12,1 | 12,4 |
| Span proj | m | 11,6 | 11,9 | 12,1 | 12,4 |
| Ratio | 6,4 | 6,4 | 6,4 | 6,4 | |
| Ratio proj | 4,7 | 4,7 | 4,7 | 4,7 | |
| Rows | 4 | 4 | 4 | 4 | |
| Boxes | 31 | 31 | 31 | 31 | |
| Cells | 81 | 81 | 81 | 81 | |
| Closed Cells | 8 | 8 | 8 | 8 | |
| Lines Ø diam. | |||||
| Lines distance | m | 7,23 | 7,40 | 7,57 | 7,70 |
| Lines total | |||||
| Flattening | % | 12 | 12 | 12 | 12 |
| Accelerated speed | |||||
| Basic speed | |||||
| Minimum speed | |||||
| Best-Sink-Rate | m/s | 1,0 | 1,0 | 1,0 | 1,0 |
| Best-Glide-Ratio | 1,2 m/s - 39 km/h | 1,2 m/s - 39 km/h | 1,2 m/s - 39 km/h | 1,2 m/s - 39 km/h | |
| GR/Fmax Estimations | 9,0 - 9,3 (9,0 p) | 9,0 - 9,3 (9,0 p) | 9,0 - 9,3 (9,0 p) | 9,0 - 9,3 (9,0 p) | |
| Upper-Surface | S9017-E77A 40 g/m² | S9017-E77A 40 g/m² | S9017-E77A 40 g/m² | S9017-E77A 40 g/m² | |
| Under-Surface | S9017-E38A 40 g/m² | S9017-E38A 40 g/m² | S9017-E38A 40 g/m² | S9017-E38A 40 g/m² | |
| Lines type | Edelrid | Edelrid | Edelrid | Edelrid | |
| Risers | 4(4A/5B/4C/3D) | 4(4A/5B/4C/3D) | 4(4A/5B/4C/3D) | 4(4A/5B/4C/3D) | |
| Accelerator | Yes | Yes | Yes | Yes | |
| Trims | Yes | Yes | Yes | Yes | |
| Ears | Yes | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes | Yes |