Slingshot UltraFly 105 L

105volume, L
1,651length, mm
698width, mm
2.37slenderness

Mount twin-track Build inflatable Disciplines wing

The UltraFly has 3 sizes in the current range, from 105 to 140 L. Its slenderness, 2.37, is greater than that of 7% 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 Slingshot UltraFly 105 L, closest first.
Brand	Board	Volume L	Δ volume	Length mm	Δ length	Slenderness	Mount
Aztron	FALCON AIR X 5'4" 27" 4.75"	105	+0.0%	1,630	-1.3%	2.38 (+0.5%)	twin-track, tuttle
Gunsails	HY-BOARD NOVA 5'4"	105	+0.0%	1,630	-1.3%	2.38 (+0.6%)	—
JP Australia	WingAir 5'4"	110	+4.8%	1,650	-0.1%	2.36 (-0.3%)	twin-track
Axis	Froth 105	105	+0.0%	1,626	-1.5%	2.37 (+0.2%)	—
Axis	Froth 110	110	+4.8%	1,676	+1.5%	2.36 (-0.3%)	—
Kalama	E3 Wing SUP 26's 5'4"	104	-1.0%	1,626	-1.5%	2.38 (+0.6%)	twin-track
Kold Shapes	Nørdland II 110l	110	+4.8%	1,676	+1.5%	—	twin-track
F-One	ROCKET WING 5'5	100	-4.8%	1,650	-0.1%	2.41 (+1.8%)	twin-track

Specifications

Every figure is Slingshot'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	UltraFly
Model	UltraFly
Size, as the brand prints it	105 L
Volume, L	105
Length, mm	1,651 (5'5")
Width, mm	698
Thickness, mm	152
Weight, kg	5.2
Slenderness (length ÷ width)	2.37
Slenderness band	≤ 2.5
Mount	twin-track
Strap inserts	yes
Build	inflatable
Construction	inflatable lightweight construction; AeroSlim frame; hard rubber edges
Disciplines	wing
Rider weight	—
Rider level	—
Model year	—
Source	manufacturer · read 2026-10-03

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

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