Gong, 2024

Surf Evolt EPS 2024

1777mm long · 5'10"

462mm wide

56mm thick

25litres

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

A finer nose than most. A square tail, a pointed nose and curvy rails.

derived · against the 109 other surf boards in the atlas, read off the outlines.

As listed by Gong

Gong Surf Evolt EPS 2024: every size as listed by Gong
size	length	width	thickness	weight
21 L	162.6cm · 1626 mm	435 mm	54 mm	–
23 L	170.2cm · 1702 mm	457 mm	54 mm	–
25 L	177.7cm · 1777 mm	462 mm	56 mm	–
34 L	190.4cm · 1904 mm	495 mm	67 mm	–
38 L	198.1cm · 1981 mm	514 mm	70 mm	–
44 L	208.2cm · 2082 mm	541 mm	73 mm	–

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

Next to your board?

Lay the Gong Surf Evolt EPS 25 L over up to four others, at one scale.

Compare with…

Generations

After it · 2026

The 2026 190.5 × 50.3 cm is 8 mm wider than the 2024 34 L, same length; its wide point moved 10 mm toward the nose. Open the 2026

listed length and width · wide point derived

2024 34 L 2026 190.5 × 50.3 cm

The Gong Surf Evolt EPS over time

Shape & Rocker

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

Read off the 21 L outline · derived

47 %wide point, 759 mm from the tail

3.74length over width

353mm wide 12″ from the tail

5,384cm² of planform

Read off the 23 L outline · derived

47 %wide point, 795 mm from the tail

3.72length over width

366mm wide 12″ from the tail

5,923cm² of planform

Read off the 25 L outline · derived

47 %wide point, 830 mm from the tail

3.89length over width

360mm wide 12″ from the tail

6,173cm² of planform

Read off the 34 L outline · derived

47 %wide point, 889 mm from the tail

3.84length over width

381mm wide 12″ from the tail

7,178cm² of planform

Read off the 38 L outline · derived

47 %wide point, 925 mm from the tail

3.85length over width

389mm wide 12″ from the tail

7,755cm² of planform

Read off the 44 L outline · derived

47 %wide point, 972 mm from the tail

3.85length over width

402mm wide 12″ from the tail

8,578cm² of planform

Rocker of the 21 L · scaled from the 25 L measured

61 mmtail rocker, at the tip

22 mm12″ from the tail

29 mm12″ from the nose

111 mmnose rocker, at the tip

364 mmflat to within 3 mm, from 39 % to 61 % of the length

48 %of the length to the lowest point, from the tail

59 mmat its thickest, 50 % from the tail

21 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 23 L · scaled from the 25 L measured

64 mmtail rocker, at the tip

24 mm12″ from the tail

32 mm12″ from the nose

117 mmnose rocker, at the tip

372 mmflat to within 3 mm, from 39 % to 61 % of the length

48 %of the length to the lowest point, from the tail

59 mmat its thickest, 50 % from the tail

22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 25 L · measured

66 mmtail rocker, at the tip

27 mm12″ from the tail

36 mm12″ from the nose

122 mmnose rocker, at the tip

381 mmflat to within 3 mm, from 40 % to 61 % of the length

48 %of the length to the lowest point, from the tail

61 mmat its thickest, 50 % from the tail · on the photo; Gong lists 56 mm

23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 34 L · scaled from the 25 L measured

71 mmtail rocker, at the tip

31 mm12″ from the tail

42 mm12″ from the nose

132 mmnose rocker, at the tip

395 mmflat to within 3 mm, from 40 % to 61 % of the length

48 %of the length to the lowest point, from the tail

73 mmat its thickest, 50 % from the tail

25 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 38 L · scaled from the 25 L measured

74 mmtail rocker, at the tip

34 mm12″ from the tail

45 mm12″ from the nose

137 mmnose rocker, at the tip

403 mmflat to within 3 mm, from 40 % to 60 % of the length

48 %of the length to the lowest point, from the tail

77 mmat its thickest, 50 % from the tail

26 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 44 L · scaled from the 25 L measured

78 mmtail rocker, at the tip

37 mm12″ from the tail

50 mm12″ from the nose

145 mmnose rocker, at the tip

412 mmflat to within 3 mm, from 40 % to 60 % of the length

48 %of the length to the lowest point, from the tail

80 mmat its thickest, 50 % from the tail

27 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 25 L. Tail end set by Gong's photo convention, not checked by a person.