Gong Surf J.Low Mid EPS 2026
Surf › Swallow tail
Gong, 2026
1710mm long · 5'7"
546mm wide
73mm thick
–litres
Listed by the brand, read off a photo, or worked out: where every number comes from
In one line
Shorter and fuller than most. A swallow tail, a medium nose and gently curved rails.
derived · against the 109 other surf boards in the atlas, read off the outlines.
As listed by Gong
| size | length | width | thickness | weight |
|---|---|---|---|---|
| 156 × 49.4 cm | 156.0cm · 1560 mm | 494 mm | 65 mm | – |
| 161 × 50.8 cm | 161.0cm · 1610 mm | 508 mm | 67 mm | – |
| 166 × 52.5 cm | 166.0cm · 1660 mm | 526 mm | 70 mm | – |
| 171 × 54.6 cm | 171.0cm · 1710 mm | 546 mm | 73 mm | – |
| 182.9 × 54.9 cm | 182.9cm · 1829 mm | 549 mm | 73 mm | – |
| 187 × 55.9 cm | 187.0cm · 1870 mm | 559 mm | 76 mm | – |
| 202 × 57.1 cm | 202.0cm · 2020 mm | 572 mm | 76 mm | – |
Every size side by side, tails on one line, one scale
From above, then from the side, true scale · the chosen size solid, the others dashed
Read off the 156 × 49.4 cm outline · derived
56 %wide point, 872 mm from the tail
3.16length over width
409mm wide 12″ from the tail
6,234cm² of planform
Read off the 161 × 50.8 cm outline · derived
56 %wide point, 900 mm from the tail
3.17length over width
418mm wide 12″ from the tail
6,621cm² of planform
Read off the 166 × 52.5 cm outline · derived
56 %wide point, 928 mm from the tail
3.16length over width
430mm wide 12″ from the tail
7,061cm² of planform
Read off the 171 × 54.6 cm outline · derived
56 %wide point, 956 mm from the tail
3.16length over width
439mm wide 12″ from the tail
7,484cm² of planform
Read off the 182.9 × 54.9 cm outline · derived
56 %wide point, 1022 mm from the tail
3.33length over width
439mm wide 12″ from the tail
8,133cm² of planform
Read off the 187 × 55.9 cm outline · derived
56 %wide point, 1045 mm from the tail
3.35length over width
445mm wide 12″ from the tail
8,459cm² of planform
Read off the 202 × 57.1 cm outline · derived
56 %wide point, 1129 mm from the tail
3.53length over width
447mm wide 12″ from the tail
9,345cm² of planform
Rocker of the 156 × 49.4 cm · scaled from the 171 × 54.6 cm measured
Rocker of the 161 × 50.8 cm · scaled from the 171 × 54.6 cm measured
Rocker of the 166 × 52.5 cm · scaled from the 171 × 54.6 cm measured
Rocker of the 171 × 54.6 cm · measured
Rocker of the 182.9 × 54.9 cm · scaled from the 171 × 54.6 cm measured
Rocker of the 187 × 55.9 cm · scaled from the 171 × 54.6 cm measured
Rocker of the 202 × 57.1 cm · scaled from the 171 × 54.6 cm measured
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 171 × 54.6. Tail end set by Gong's photo convention, not checked by a person.
Original pages · 1
Closest outlines from other models, once stretched to one length and width · derived
Surf › Swallow tail
Foil › Surf foil
Surf › Swallow tail
Surf › Swallow tail
Surf › Swallow tail
Surf › Swallow tail
Surf › Swallow tail
Surf › Swallow tail
Foil › Wing
Kite › Kite surf