Fast Bobby · Foilboards · Duotone · discontinued

Duotone Sky Style SLS 2026 4'6"

Discontinuedsuperseded or no longer in the brand’s current range
45volume, L
1,370length, mm
545width, mm
2.51slenderness

Mount twin-track Disciplines wing 2026

The Sky Style SLS 2026 has 7 sizes on record, discontinued sizes included, from 25 to 95 L. Its slenderness, 2.51, is greater than that of 20% 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 Duotone Sky Style SLS 2026 4'6", closest first.
Brand	Board	Volume L	Δ volume	Length mm	Δ length	Slenderness	Mount
JP Australia	S-Winger 44	44	-2.2%	1,350	-1.5%	2.55 (+1.3%)	twin-track
RRD	Beluga LTD Y27 45	45	+0.0%	1,350	-1.5%	2.55 (+1.3%)	twin-track
RRD	Beluga LTD Y30 45	45	+0.0%	1,350	-1.5%	2.52 (+0.4%)	twin-track
Indiana	Easy Style 42 L	42	-6.7%	1,346	-1.8%	2.50 (-0.7%)	twin-track
Patrik	Chase WB-R 45	45	+0.0%	1,397	+2.0%	—	twin-track, tuttle

Specifications

Every figure is Duotone'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	Sky Style
Model	Sky Style SLS 2026
Size, as the brand prints it	4'6"
Volume, L	45
Length, mm	1,370 (4'6")
Width, mm	545
Thickness, mm	—
Weight, kg	4.44
Slenderness (length ÷ width)	2.51
Slenderness band	2.5–3.0
Mount	twin-track
Strap inserts	yes
Build	—
Construction	Biax Carbon PVC Sandwich (SLS)
Disciplines	wing
Rider weight	up to 55 kg (the brand’s stated range)
Rider level	intermediate
Model year	2026
Source	manufacturer · read 2026-10-02

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

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