Fast Bobby · Foilboards · GONG · discontinued

GONG Wing Foil Board Lethal FSP Pro 2023 5'6

View on GONG (opens in a new tab)

Mount twin-track Build hard Disciplines wing 2023

The Wing Foil Board Lethal FSP Pro 2023 has 8 sizes on record, discontinued sizes included, from 45 to 120 L. Its slenderness, 2.54, is greater than that of 22% of the 1,895 current boards that publish a length and a width.

Closest boards from other brands

No current board from another brand is within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of this one.

The nearest current boards

None of these is within the tolerances above: each misses on volume, length or slenderness by up to 1.5× the tolerance.

The current boards from other brands nearest the GONG Wing Foil Board Lethal FSP Pro 2023 5'6, closest first. None is within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width.
BrandBoardVolume LΔ volumeLength mmΔ lengthSlendernessMount
Kold ShapesNørdland II 110l110-8.3%1,676+0.0%—twin-track
LevitazBoom 108108-10.0%1,625-3.0%2.50 (-1.6%)twin-track
TakoonGlide 5'8110-8.3%1,727+3.0%2.62 (+3.0%)twin-track

Specifications

Every figure is GONG'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.
FamilyLethal
ModelWing Foil Board Lethal FSP Pro 2023
Size, as the brand prints it5'6
Volume, L120
Length, mm1,676 (5'6")
Width, mm660
Thickness, mm162
Weight, kg6.3
Slenderness (length ÷ width)2.54
Slenderness band2.5–3.0
Mounttwin-track
Strap insertsyes
Buildhard
ConstructionFSP Pro
Disciplineswing
Rider weight—
Rider level—
Model year2023
Sourcemanufacturer · read 2026-10-02

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

All GONG boards · GONG on the Board Map · All foilboards