Gong Surf Acidolly EPS 2026
Surf › Rounded pin tail
Firewire, 2025
2896mm long · 9'6"
597mm wide
79mm thick
80.6litres
Listed by the brand, read off a photo, or worked out
In one line
Its width sits further forward. A rounded pin tail, a full nose and parallel rails.
derived · against the 146 other surf boards in the atlas, read off the outlines.
As listed by Firewire
| size | length | width | thickness | weight | price |
|---|---|---|---|---|---|
| 71.5 L | 9'0" · 2743 mm | 584 mm | 76 mm | – | US$1,350 |
| 77.4 L | 9'3" · 2819 mm | 591 mm | 79 mm | – | US$1,350 |
| 80.6 L | 9'6" · 2896 mm | 597 mm | 79 mm | – | US$1,350 |
Prices as the Firewire store showed them on 2026-10-27, in its currency · the cheapest version first, every version on hover
Every size side by side, tails on one line, one scale
The Firewire Taylor Jensen Hull Rider 2025 size each rider would pick, by weight and level
75 kg · getting there · look for 33.8–41.3 L
No Taylor Jensen Hull Rider for you
Every size is too big for 75 kg at this level.
A rule of thumb (0.45 to 0.55 L per kg you weigh), not Firewire’s chart
| level | 60 kg | 75 kg | 90 kg | 105 kg |
|---|---|---|---|---|
| First sessions0.6 to 0.9 L per kg you weigh | too big | 71.5 L · big | 71.5 L | 77.4 L |
| Getting there0.45 to 0.55 L per kg you weigh | too big | too big | too big | too big |
| Confident0.38 to 0.45 L per kg you weigh | too big | too big | too big | too big |
| Expert0.33 to 0.38 L per kg you weigh | too big | too big | too big | too big |
Rules of thumb, not Firewire’s chart · “small” and “big”: the nearest size, just outside the range · How the sizes are worked out · Find your board
From above, then from the side, true scale · the chosen size solid, the others dashed
Read off the 71.5 L outline · derived
58 %wide point, 1579 mm from the tail
4.70length over width
374mm wide 12″ from the tail
13,304cm² of planform
Read off the 77.4 L outline · derived
58 %wide point, 1623 mm from the tail
4.77length over width
373mm wide 12″ from the tail
13,823cm² of planform
Read off the 80.6 L outline · derived
58 %wide point, 1667 mm from the tail
4.89length over width
371mm wide 12″ from the tail
14,245cm² of planform
Rocker of the 71.5 L · scaled from the 80.6 L measured
Rocker of the 77.4 L · scaled from the 80.6 L measured
Rocker of the 80.6 L · measured
True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · Measured on Firewire's photo of the 80.6 L. Tail end set by Firewire's photo convention, not checked by a person.
Closest outlines from other models, same sport first, once stretched to one length and width · derived
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail
Surf › Rounded pin tail