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Starboard Ace Air Foil 6'10" x 21" 100 L

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Mount plate Build inflatable Disciplines downwind, sup, wing 2026

The Ace Air Foil has 6 sizes in the current range, from 100 to 135 L. Its slenderness, 3.91, is greater than that of 85% of the 1,895 current boards that publish a length and a width.

Closest boards from other brands

Mount is shown beside each board, never matched on.

Current boards from other brands within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of the Starboard Ace Air Foil 6'10" x 21" 100 L, closest first.
BrandBoardVolume LΔ volumeLength mmΔ lengthSlendernessMount
AmosCypher Wing Parawing 6'10" 21" 5 3/16" 95L95-5.0%2,083+0.0%3.91 (+0.0%)twin-track

Specifications

Every figure is Starboard's own, read from the source linked in the last row, converted to millimetres and kilograms where the brand prints inches or pounds. Slenderness is computed here, length ÷ width.
FamilyAce Air Foil
ModelAce Air Foil
Size, as the brand prints it6'10" x 21" | 100 L
Volume, L100
Length, mm2,083 (6'10")
Width, mm533
Thickness, mm—
Weight, kg—
Slenderness (length ÷ width)3.91
Slenderness band3.0–4.0
Mountplate
Strap insertsyes
Buildinflatable
ConstructionDeluxe Lite Carbon
Disciplinesdownwind, sup, wing
Rider weightup to 80 kg (the brand’s stated range)
Rider level—
Model year2026
Sourcemanufacturer · read 2026-10-02

Every figure above is the manufacturer's published claim, converted to comparable units.

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