Amundson JohnO SUP 5'9" x 28" 113 Liters

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Mount twin-track Disciplines sup, wing

The JohnO SUP has 3 sizes in the current range, from 100 to 125 L. Its slenderness, 2.47, is greater than that of 15% 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 Amundson JohnO SUP 5'9" x 28" 113 Liters, closest first.
BrandBoardVolume LΔ volumeLength mmΔ lengthSlendernessMount
StarboardTake Off Air Foil 5'9" X 28" (Deluxe Lite)116+2.7%1,753+0.0%2.47 (+0.0%)plate
TakoonCruise Air 5'8115+1.8%1,730-1.3%2.47 (+0.2%)—
Jimmy LewisFlying V2 5'10" (JL Classic Construction)110-2.7%1,778+1.4%2.50 (+1.4%)—
SIC MauiRaptor Launch 5'8''110-2.7%1,727-1.5%2.43 (-1.5%)twin-track
TaheAria 5'8''110-2.7%1,727-1.5%2.43 (-1.5%)—
TabouPocket MTE 2026 107107-5.3%1,730-1.3%2.47 (+0.2%)twin-track
MistralSkywave 115L115+1.8%1,780+1.5%—twin-track
F-OneROCKET WING 5'10115+1.8%1,780+1.5%2.51 (+1.7%)twin-track
TabouPocket MTE 2026 117117+3.5%1,780+1.5%2.51 (+1.7%)twin-track
SIC MauiRaptor Air 5'8''120+6.2%1,727-1.5%2.43 (-1.5%)twin-track
F-OneROCKET WING ASC 5'10110-2.7%1,780+1.5%2.42 (-1.8%)twin-track
NorthSeek 2026 5ft 9in118+4.4%1,753+0.0%2.42 (-1.8%)twin-track
PatrikFoil A.I.O. Pro 5’9”115+1.8%1,753+0.0%2.42 (-1.8%)twin-track

Specifications

Every figure is Amundson'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.
FamilyJohnO
ModelJohnO SUP
Size, as the brand prints it5'9" x 28" x 113 Liters
Volume, L113
Length, mm1,753 (5'9")
Width, mm711
Thickness, mm—
Weight, kg—
Slenderness (length ÷ width)2.47
Slenderness band≤ 2.5
Mounttwin-track
Strap insertsyes
Build—
Constructionvacuum carbon with Kevlar tape on the rails, high density EPS core, PVC foam plate
Disciplinessup, wing
Rider weight—
Rider level—
Model year—
Sourcemanufacturer · read 2026-10-02

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

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