Fast Bobby · Foilboards · JP Australia · discontinued

JP Australia HydroFoil SL 180

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Mount tuttle Build hard Disciplines windfoil, race 2022

Its slenderness, 2.31, is greater than that of 5% 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 2.4× the tolerance.

The current boards from other brands nearest the JP Australia HydroFoil SL 180, 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
NaishChimera Air 170L 6ft7170-5.6%2,007-4.4%2.39 (+3.8%)—
DuotoneFalcon_Foil D/LAB 2026 159159-11.7%2,050-2.4%2.41 (+4.5%)tuttle
RRDAir Beluga Y30 200200+11.1%2,000-4.8%2.41 (+4.4%)—

Specifications

Every figure is JP Australia'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.
FamilyHydroFoil Slalom
ModelHydroFoil SL
Size, as the brand prints it180 SL
Volume, L180
Length, mm2,100 (6'11")
Width, mm910
Thickness, mm—
Weight, kg8.7
Slenderness (length ÷ width)2.31
Slenderness band≤ 2.5
Mounttuttle
Strap insertsyes
Buildhard
ConstructionPRO
Disciplineswindfoil, race
Rider weight—
Rider level—
Model year2022
Sourcemanufacturer · read 2026-10-02

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

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