Gong, 2026

Surf Alu EPS 2026

1778mm long · 5'10"

500mm wide

62mm thick

–litres

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 wider than the 2024. The 177.8 × 50 cm is 25 mm longer and 6 mm wider than the 2024 29 L.

177.8 × 50 cm against the 2024 29 L, listed length and width.

As listed by Gong

Gong Surf Alu EPS 2026: every size as listed by Gong
size	length	width	thickness	weight
160 × 44.9 cm	160.0cm · 1600 mm	449 mm	56 mm	–
162.5 × 45.6 cm	162.5cm · 1625 mm	456 mm	57 mm	–
165.1 × 46.4 cm	165.1cm · 1651 mm	464 mm	57 mm	–
167.6 × 47.1 cm	167.6cm · 1676 mm	472 mm	59 mm	–
170.2 × 47.9 cm	170.2cm · 1702 mm	479 mm	59 mm	–
172.7 × 48.6 cm	172.7cm · 1727 mm	486 mm	60 mm	–
175.3 × 49.4 cm	175.3cm · 1753 mm	494 mm	60 mm	–
177.8 × 50 cm	177.8cm · 1778 mm	500 mm	62 mm	–
180.4 × 50.8 cm	180.4cm · 1804 mm	508 mm	64 mm	–
182.9 × 51.3 cm	182.9cm · 1829 mm	513 mm	64 mm	–
185.5 × 51.8 cm	185.5cm · 1855 mm	518 mm	65 mm	–
188 × 52.5 cm	188.0cm · 1880 mm	526 mm	65 mm	–
190.5 × 53.2 cm	190.5cm · 1905 mm	532 mm	67 mm	–
193 × 54 cm	193.0cm · 1930 mm	540 mm	67 mm	–
195.6 × 54.6 cm	195.6cm · 1956 mm	546 mm	68 mm	–
198.1 × 55.4 cm	198.1cm · 1981 mm	554 mm	71 mm	–

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

Next to your board?

Lay the Gong Surf Alu EPS 177.8 × 50 cm over up to four others, at one scale.

Compare with…

Generations

Before it · 2024

The 2026 177.8 × 50 cm is 25 mm longer and 6 mm wider than the 2024 29 L; its wide point moved 23 mm toward the nose. Open the 2024

listed length and width · wide point derived

2026 177.8 × 50 cm 2024 29 L

The Gong Surf Alu EPS over time

Shape & Rocker

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

Read off the 160 × 44.9 cm outline · derived

49 %wide point, 780 mm from the tail

3.56length over width

372mm wide 12″ from the tail

5,747cm² of planform

Read off the 162.5 × 45.6 cm outline · derived

49 %wide point, 792 mm from the tail

3.57length over width

375mm wide 12″ from the tail

5,919cm² of planform

Read off the 165.1 × 46.4 cm outline · derived

49 %wide point, 805 mm from the tail

3.56length over width

380mm wide 12″ from the tail

6,118cm² of planform

Read off the 167.6 × 47.1 cm outline · derived

49 %wide point, 817 mm from the tail

3.55length over width

385mm wide 12″ from the tail

6,317cm² of planform

Read off the 170.2 × 47.9 cm outline · derived

49 %wide point, 830 mm from the tail

3.55length over width

389mm wide 12″ from the tail

6,523cm² of planform

Read off the 172.7 × 48.6 cm outline · derived

49 %wide point, 842 mm from the tail

3.55length over width

392mm wide 12″ from the tail

6,707cm² of planform

Read off the 175.3 × 49.4 cm outline · derived

49 %wide point, 855 mm from the tail

3.55length over width

396mm wide 12″ from the tail

6,919cm² of planform

Read off the 177.8 × 50 cm outline · derived

49 %wide point, 867 mm from the tail

3.59length over width

395mm wide 12″ from the tail

7,039cm² of planform

Read off the 180.4 × 50.8 cm outline · derived

49 %wide point, 880 mm from the tail

3.55length over width

403mm wide 12″ from the tail

7,326cm² of planform

Read off the 182.9 × 51.3 cm outline · derived

49 %wide point, 892 mm from the tail

3.57length over width

405mm wide 12″ from the tail

7,498cm² of planform

Read off the 185.5 × 51.8 cm outline · derived

49 %wide point, 905 mm from the tail

3.58length over width

406mm wide 12″ from the tail

7,674cm² of planform

Read off the 188 × 52.5 cm outline · derived

49 %wide point, 917 mm from the tail

3.58length over width

411mm wide 12″ from the tail

7,898cm² of planform

Read off the 190.5 × 53.2 cm outline · derived

49 %wide point, 929 mm from the tail

3.58length over width

413mm wide 12″ from the tail

8,099cm² of planform

Read off the 193 × 54 cm outline · derived

49 %wide point, 941 mm from the tail

3.58length over width

417mm wide 12″ from the tail

8,327cm² of planform

Read off the 195.6 × 54.6 cm outline · derived

49 %wide point, 954 mm from the tail

3.58length over width

420mm wide 12″ from the tail

8,539cm² of planform

Read off the 198.1 × 55.4 cm outline · derived

49 %wide point, 966 mm from the tail

3.58length over width

424mm wide 12″ from the tail

8,774cm² of planform

Rocker of the 160 × 44.9 cm · scaled from the 177.8 × 50 cm measured

56 mmtail rocker, at the tip

17 mm12″ from the tail

22 mm12″ from the nose

97 mmnose rocker, at the tip

448 mmflat to within 3 mm, from 36 % to 64 % of the length

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

63 mmat its thickest, 48 % from the tail

21 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 162.5 × 45.6 cm · scaled from the 177.8 × 50 cm measured

57 mmtail rocker, at the tip

18 mm12″ from the tail

23 mm12″ from the nose

98 mmnose rocker, at the tip

452 mmflat to within 3 mm, from 36 % to 64 % of the length

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

64 mmat its thickest, 48 % from the tail

21 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 165.1 × 46.4 cm · scaled from the 177.8 × 50 cm measured

58 mmtail rocker, at the tip

19 mm12″ from the tail

24 mm12″ from the nose

100 mmnose rocker, at the tip

456 mmflat to within 3 mm, from 36 % to 63 % of the length

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

64 mmat its thickest, 48 % from the tail

22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 167.6 × 47.1 cm · scaled from the 177.8 × 50 cm measured

58 mmtail rocker, at the tip

19 mm12″ from the tail

25 mm12″ from the nose

102 mmnose rocker, at the tip

460 mmflat to within 3 mm, from 36 % to 63 % of the length

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

66 mmat its thickest, 48 % from the tail

22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 170.2 × 47.9 cm · scaled from the 177.8 × 50 cm measured

59 mmtail rocker, at the tip

20 mm12″ from the tail

26 mm12″ from the nose

103 mmnose rocker, at the tip

464 mmflat to within 3 mm, from 36 % to 63 % of the length

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

66 mmat its thickest, 48 % from the tail

22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 172.7 × 48.6 cm · scaled from the 177.8 × 50 cm measured

60 mmtail rocker, at the tip

21 mm12″ from the tail

27 mm12″ from the nose

105 mmnose rocker, at the tip

468 mmflat to within 3 mm, from 36 % to 63 % of the length

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

68 mmat its thickest, 48 % from the tail

23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 175.3 × 49.4 cm · scaled from the 177.8 × 50 cm measured

61 mmtail rocker, at the tip

22 mm12″ from the tail

28 mm12″ from the nose

107 mmnose rocker, at the tip

472 mmflat to within 3 mm, from 36 % to 63 % of the length

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

68 mmat its thickest, 48 % from the tail

23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 177.8 × 50 cm · measured

62 mmtail rocker, at the tip

22 mm12″ from the tail

29 mm12″ from the nose

108 mmnose rocker, at the tip

475 mmflat to within 3 mm, from 36 % to 63 % of the length

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

70 mmat its thickest, 48 % from the tail · on the photo; Gong lists 62 mm

23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 180.4 × 50.8 cm · scaled from the 177.8 × 50 cm measured

63 mmtail rocker, at the tip

23 mm12″ from the tail

30 mm12″ from the nose

110 mmnose rocker, at the tip

479 mmflat to within 3 mm, from 36 % to 63 % of the length

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

72 mmat its thickest, 48 % from the tail

24 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 182.9 × 51.3 cm · scaled from the 177.8 × 50 cm measured

64 mmtail rocker, at the tip

24 mm12″ from the tail

31 mm12″ from the nose

112 mmnose rocker, at the tip

483 mmflat to within 3 mm, from 36 % to 63 % of the length

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

72 mmat its thickest, 48 % from the tail

24 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 185.5 × 51.8 cm · scaled from the 177.8 × 50 cm measured

65 mmtail rocker, at the tip

25 mm12″ from the tail

32 mm12″ from the nose

113 mmnose rocker, at the tip

486 mmflat to within 3 mm, from 37 % to 63 % of the length

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

73 mmat its thickest, 48 % from the tail

24 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 188 × 52.5 cm · scaled from the 177.8 × 50 cm measured

66 mmtail rocker, at the tip

25 mm12″ from the tail

33 mm12″ from the nose

115 mmnose rocker, at the tip

490 mmflat to within 3 mm, from 37 % to 63 % of the length

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

73 mmat its thickest, 48 % from the tail

24 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 190.5 × 53.2 cm · scaled from the 177.8 × 50 cm measured

67 mmtail rocker, at the tip

26 mm12″ from the tail

34 mm12″ from the nose

117 mmnose rocker, at the tip

494 mmflat to within 3 mm, from 37 % to 63 % of the length

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

75 mmat its thickest, 48 % from the tail

25 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 193 × 54 cm · scaled from the 177.8 × 50 cm measured

68 mmtail rocker, at the tip

27 mm12″ from the tail

35 mm12″ from the nose

118 mmnose rocker, at the tip

497 mmflat to within 3 mm, from 37 % to 63 % of the length

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

75 mmat its thickest, 48 % from the tail

25 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 195.6 × 54.6 cm · scaled from the 177.8 × 50 cm measured

69 mmtail rocker, at the tip

27 mm12″ from the tail

36 mm12″ from the nose

120 mmnose rocker, at the tip

501 mmflat to within 3 mm, from 37 % to 62 % of the length

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

77 mmat its thickest, 48 % from the tail

25 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 198.1 × 55.4 cm · scaled from the 177.8 × 50 cm measured

70 mmtail rocker, at the tip

28 mm12″ from the tail

37 mm12″ from the nose

122 mmnose rocker, at the tip

505 mmflat to within 3 mm, from 37 % to 62 % of the length

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

80 mmat its thickest, 48 % from the tail

26 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 177.8 × 50. Tail end set by Gong's photo convention, not checked by a person.