Duotone, 2026

Ultra FreeWave SLS 2026

2270mm long · 7'5"

630mm wide

≈ 120mm thick · estimated

104litres

Open in Studio See it on duotonesports.com

Sizes & Numbers

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

In one line

The 2025 outline, refined. The 104 L is the same length and width as the 2025 104 L.

104 L against the 2025 104 L, listed length and width.

As listed by Duotone

Duotone Ultra FreeWave SLS 2026: every size as listed by Duotone
size	length	width	thickness	weight
74 L	222 cm · 2220 mm	560 mm	≈ 98 mm · estimated	5.7 kg
84 L	224 cm · 2240 mm	580 mm	≈ 107 mm · estimated	5.9 kg
94 L	226 cm · 2260 mm	610 mm	≈ 112 mm · estimated	6.4 kg
104 L	227 cm · 2270 mm	630 mm	≈ 120 mm · estimated	6.7 kg
112 L	228 cm · 2280 mm	660 mm	≈ 123 mm · estimated	6.8 kg
119 L	230 cm · 2300 mm	685 mm	≈ 124 mm · estimated	7.2 kg

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

Next to your board?

Lay the Duotone Ultra FreeWave SLS 104 L over up to four others, at one scale.

Compare with…

Generations

Before it · 2025

The 2026 104 L is the same length and width as the 2025 104 L; its wide point moved 79 mm toward the nose. Open the 2025

listed length and width · wide point derived

2026 104 L 2025 104 L

The Duotone Ultra FreeWave SLS over time

Shape & Rocker

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

Read off the 74 L outline · derived

57 %wide point, 1255 mm from the tail

3.96length over width

356mm wide 12″ from the tail

9,739cm² of planform

Read off the 84 L outline · derived

57 %wide point, 1266 mm from the tail

3.86length over width

367mm wide 12″ from the tail

10,178cm² of planform

Read off the 94 L outline · derived

57 %wide point, 1278 mm from the tail

3.70length over width

384mm wide 12″ from the tail

10,800cm² of planform

Read off the 104 L outline · derived

57 %wide point, 1283 mm from the tail

3.60length over width

396mm wide 12″ from the tail

11,204cm² of planform

Read off the 112 L outline · derived

57 %wide point, 1289 mm from the tail

3.45length over width

414mm wide 12″ from the tail

11,789cm² of planform

Read off the 119 L outline · derived

57 %wide point, 1300 mm from the tail

3.36length over width

428mm wide 12″ from the tail

12,343cm² of planform

Rocker of the 74 L · scaled from the 104 L measured

≈ 27 mmtail rocker, at the tip

≈ 16 mm12″ from the tail

≈ 43 mm12″ from the nose

≈ 126 mmnose rocker, at the tip

≈ 596 mmflat to within 3 mm, from 38 % to 65 % of the length

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

≈ 98 mmat its thickest, 44 % from the tail

≈ 21 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 84 L · scaled from the 104 L measured

≈ 28 mmtail rocker, at the tip

≈ 16 mm12″ from the tail

≈ 44 mm12″ from the nose

≈ 128 mmnose rocker, at the tip

≈ 599 mmflat to within 3 mm, from 38 % to 65 % of the length

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

≈ 107 mmat its thickest, 44 % from the tail

≈ 22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 94 L · scaled from the 104 L measured

≈ 28 mmtail rocker, at the tip

≈ 16 mm12″ from the tail

≈ 45 mm12″ from the nose

≈ 129 mmnose rocker, at the tip

≈ 603 mmflat to within 3 mm, from 38 % to 65 % of the length

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

≈ 112 mmat its thickest, 44 % from the tail

≈ 22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 104 L · measured

≈ 28 mmtail rocker, at the tip

≈ 17 mm12″ from the tail

≈ 45 mm12″ from the nose

≈ 129 mmnose rocker, at the tip

≈ 604 mmflat to within 3 mm, from 38 % to 65 % of the length

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

≈ 120 mmat its thickest, 44 % from the tail

≈ 22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 112 L · scaled from the 104 L measured

≈ 28 mmtail rocker, at the tip

≈ 17 mm12″ from the tail

≈ 46 mm12″ from the nose

≈ 130 mmnose rocker, at the tip

≈ 606 mmflat to within 3 mm, from 38 % to 65 % of the length

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

≈ 123 mmat its thickest, 44 % from the tail

≈ 22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 119 L · scaled from the 104 L measured

≈ 28 mmtail rocker, at the tip

≈ 17 mm12″ from the tail

≈ 47 mm12″ from the nose

≈ 131 mmnose rocker, at the tip

≈ 609 mmflat to within 3 mm, from 38 % to 65 % of the length

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

≈ 124 mmat its thickest, 44 % from the tail

≈ 22 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 · On Duotone's photo of the Ultra Freewave SLS 94, scaled as the 104 L though the rail reads the 94 L (not rescaled yet). Tail end set by Claude, not checked by a person. · estimated