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KT Foiling Ginxu 39

Discontinuedsuperseded or no longer in the brand’s current range
39volume, L
1,372length, mm
508width, mm
2.70slenderness

Mount twin-track 2022-2023

The Ginxu has 11 sizes on record, discontinued sizes included, from 26 to 120 L. Its slenderness, 2.70, is greater than that of 34% 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 KT Foiling Ginxu 39, closest first.
Brand	Board	Volume L	Δ volume	Length mm	Δ length	Slenderness	Mount
GONG	Surf Foil Board Matata FSP Pro 2026 4'6	39	+0.0%	1,372	+0.0%	2.74 (+1.6%)	twin-track
Indiana	Surf Foil 4'5	40	+2.6%	1,350	-1.6%	2.66 (-1.6%)	twin-track
GONG	Surf Foil Board Matata FSP Pro 2026 4'7	41	+5.1%	1,397	+1.8%	2.74 (+1.6%)	twin-track
Axis	Prone 37 4'5"	37	-5.1%	1,346	-1.9%	2.72 (+0.7%)	—
GONG	Surf Foil Board Matata FSP Pro 2026 4'5	37	-5.1%	1,346	-1.9%	2.75 (+1.7%)	twin-track
PPC Foiling	Prone Surf Board 4'5 x 19'8" 38L	38	-2.6%	1,346	-1.9%	—	—

Specifications

Every figure is KT Foiling'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.
Family	Ginxu
Model	Ginxu
Size, as the brand prints it	39
Volume, L	39
Length, mm	1,372 (4'6")
Width, mm	508
Thickness, mm	102
Weight, kg	4.55
Slenderness (length ÷ width)	2.70
Slenderness band	2.5–3.0
Mount	twin-track
Strap inserts	—
Build	—
Construction	Ultra Carbon Monocoque
Disciplines	—
Rider weight	—
Rider level	—
Model year	2022-2023
Source	manufacturer · read 2026-10-02

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

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