Gong, 2026

SUP Inflatable I-SUP Race 2026

3812mm long · 12'6"

660mm wide

152mm thick

290litres

Open in Studio See it on gong-galaxy.com

Sizes & Numbers

Listed by the brand, read off a photo, or worked out: where every number comes from

In one line

Longer and leaner than most. A round tail, a pointed nose and gently curved rails.

derived · against the 157 other sup boards in the atlas, read off the outlines.

As listed by Gong

Gong SUP Inflatable I-SUP Race 2026: every size as listed by Gong
size	length	width	thickness	weight
290 L	381.2cm · 3812 mm	660 mm	152 mm	–
310 L	381.2cm · 3812 mm	711 mm	152 mm	–
325 L	426.7cm · 4267 mm	660 mm	152 mm	–
335 L	381.2cm · 3812 mm	762 mm	152 mm	–
350 L	426.7cm · 4267 mm	711 mm	152 mm	–

Every size side by side, tails on one line, one scale

Next to your board?

Lay the Gong SUP Inflatable I-SUP Race 290 L over up to four others, at one scale.

Compare with…

Shape & Rocker

From above, then from the side, true scale · the chosen size solid, the others dashed

Read off the 290 L outline · derived

51 %wide point, 1951 mm from the tail

5.83length over width

428mm wide 12″ from the tail

20,002cm² of planform

Read off the 310 L outline · derived

52 %wide point, 1966 mm from the tail

5.35length over width

466mm wide 12″ from the tail

21,815cm² of planform

Read off the 325 L outline · derived

51 %wide point, 2178 mm from the tail

6.47length over width

435mm wide 12″ from the tail

22,861cm² of planform

Read off the 335 L outline · derived

51 %wide point, 1951 mm from the tail

5.00length over width

499mm wide 12″ from the tail

23,323cm² of planform

Read off the 350 L outline · derived

52 %wide point, 2212 mm from the tail

6.00length over width

468mm wide 12″ from the tail

24,612cm² of planform

Rocker of the 290 L · measured

32 mmtail rocker, at the tip

14 mm12″ from the tail

66 mm12″ from the nose

125 mmnose rocker, at the tip

1410 mmflat to within 3 mm, from 23 % to 60 % of the length

32 %of the length to the lowest point, from the tail

177 mmat its thickest, 61 % from the tail · on the photo; Gong lists 152 mm

79 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 310 L · scaled from the 290 L measured

32 mmtail rocker, at the tip

14 mm12″ from the tail

66 mm12″ from the nose

125 mmnose rocker, at the tip

1410 mmflat to within 3 mm, from 23 % to 60 % of the length

32 %of the length to the lowest point, from the tail

177 mmat its thickest, 61 % from the tail

79 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 325 L · scaled from the 290 L measured

39 mmtail rocker, at the tip

16 mm12″ from the tail

76 mm12″ from the nose

142 mmnose rocker, at the tip

1527 mmflat to within 3 mm, from 24 % to 59 % of the length

32 %of the length to the lowest point, from the tail

177 mmat its thickest, 61 % from the tail

89 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 335 L · scaled from the 290 L measured

32 mmtail rocker, at the tip

14 mm12″ from the tail

66 mm12″ from the nose

125 mmnose rocker, at the tip

1410 mmflat to within 3 mm, from 23 % to 60 % of the length

32 %of the length to the lowest point, from the tail

177 mmat its thickest, 61 % from the tail

79 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 350 L · scaled from the 290 L measured

39 mmtail rocker, at the tip

16 mm12″ from the tail

76 mm12″ from the nose

142 mmnose rocker, at the tip

1527 mmflat to within 3 mm, from 24 % to 59 % of the length

32 %of the length to the lowest point, from the tail

177 mmat its thickest, 61 % from the tail

89 mmlonger along the bottom curve than flat

Lay this rocker over other boards

True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · Measured on Gong's photo of the 290 L. Tail end set by Gong's photo convention, not checked by a person.