
Family BSC Area basis flat Chord 190 mm Brand’s category Surf / carve Disciplines wing, downwind, sup, prone, wake, pump, kite carbon · 2025-2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest with a traced outline, the RRD Blaze LTE Front Wing Y30 1550 (#2), is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The BSC runs 6 sizes, 883–2,102 cm², and holds its proportions across the range: every size publishes an aspect ratio within 5% of the others.
Its 970 mm span is 15% narrower than typical for the area — the median across the 66 current wings within 10% of its size is 1,140 mm.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a comparison inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| ENSIS | PACER Front Wing 1550 | 1,550 | -1.4% | 6.00 | -4.3% | 964 | Low aspect |
| RRD | Blaze LTE Front Wing Y30 1550 | 1,550 | -1.4% | 6.00 | -4.3% | 975 | Low aspect |
| AFS | Flyer Front Wing 1500 | 1,500 | -4.6% | 6.30 | +0.5% | 955 | Mid-low aspect |
| Duotone | Free 1500 | 1,500 | -4.6% | 6.00 | -4.3% | 950 | Low aspect |
| Cabrinha | Fusion X-Series MkII X1650 | 1,650 | +5.0% | 6.18 | -1.4% | 1,010 | Mid-low aspect |
| Family | BSC |
|---|---|
| Size | BSC 970 |
| Area, cm² | 1,572 |
| Area basis | flat |
| Span, mm | 970 |
| Chord, mm | 190 |
| Aspect ratio | 6.27 |
| Band | Mid-low aspect |
| Brand’s category | Surf / carve |
| Disciplines | wing, downwind, sup, prone, wake, pump, kite |
| Construction | carbon |
| Model year | 2025-2026 |
| Source | manufacturer |
The brand's published aspect ratio agrees with its own span and area (span² ÷ area) to within 5%, so the figure is confirmed.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.