F-One ROCKET FREE DOWNWIND 7'4

View on F-One (opens in a new tab)

Mount twin-track Disciplines parawing, downwind, sup, wing 2026

The ROCKET FREE DOWNWIND has 5 sizes in the current range, from 85 to 124 L. Its slenderness, 4.29, is greater than that of 88% 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 F-One ROCKET FREE DOWNWIND 7'4, closest first.
BrandBoardVolume LΔ volumeLength mmΔ lengthSlendernessMount
SunovaCoaster Light 7'4" x 20 1/2" 5 3/8" @111L111-2.6%2,235+0.0%4.29 (+0.0%)twin-track
SrokaDW 7'2110-3.5%2,200-1.6%4.33 (+1.0%)twin-track

Specifications

Every figure is F-One'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.
FamilyRocket Free Downwind
ModelROCKET FREE DOWNWIND
Size, as the brand prints it7'4
Volume, L114
Length, mm2,235 (7'4")
Width, mm521
Thickness, mm150
Weight, kg6.3
Slenderness (length ÷ width)4.29
Slenderness band4.0–5.0
Mounttwin-track
Strap inserts—
Build—
ConstructionBamboo Deck Construction (bamboo layer on the deck only)
Disciplinesparawing, downwind, sup, wing
Rider weight—
Rider level—
Model year2026
Sourcemanufacturer · read 2026-10-02

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

All F-One boards · F-One on the Board Map · All foilboards