
Army Knife
Roberts · 5'2" – 6'6" · 22.7 – 43.6 L
The quiver knife: straight-line speed and a tail that still turns.
Wave
Knee to a couple of feet overhead.
Rider
If you do not want to choose between groveler and shortboard. The everyday multi-tool.
Pieces of several Roberts models: straighter rocker and rail in a 3DF style to go fast down the line; a White Diamond nose; Modern 80s hips that pivot and cut the tail; a Black Diamond tail block for feel. Not a fat-swell HP and not a wide groveler: it sits in the middle on purpose.
If the photos look like other shortboards in the line, look at the outline: the hips and the tucked tail are the cut.
Specs
Rocker
Moderate to low: speed comes quick and it holds it in the flat.
Rails
Medium, apex a little lower for hold.
Bottom
Deep single in the middle to double in the tail.
Fins
Five-fin as standard. Thruster or quad.
Volume
22.7 – 43.6 L
Roberts stock
Guide weights in kg · Adv / Int / Nov
| Dims | L | Adv | Int | Nov |
|---|---|---|---|---|
| 5'2 x 18 3/8 x 2 1/8 | 22.7 | 64 | 54 | 45 |
| 5'4 x 18 5/8 x 2 3/16 | 24.7 | 68 | 59 | 50 |
| 5'5 x 18 3/4 x 2 1/4 | 25.7 | 70 | 61 | 52 |
| 5'6 x 18 7/8 x 2 5/16 | 26.9 | 75 | 64 | 54 |
| 5'7 x 19 1/8 x 2 3/8 | 28.4 | 79 | 68 | 57 |
| 5'8 x 19 1/4 x 2 7/16 | 30.1 | 84 | 70 | 59 |
| 5'9 x 19 3/8 x 2 7/16 | 30.5 | 86 | 73 | 61 |
| 5'10 x 19 1/2 x 2 1/2 | 32.0 | 88 | 75 | 64 |
| 5'11 x 19 5/8 x 2 1/2 | 32.7 | 91 | 77 | 66 |
| 6'0 x 19 3/4 x 2 9/16 | 34.2 | 95 | 82 | 68 |
| 6'1 x 19 7/8 x 2 5/8 | 35.8 | 100 | 84 | 70 |
| 6'2 x 20 1/8 x 2 11/16 | 37.6 | 104 | 88 | 75 |
| 6'4 x 20 3/8 x 2 13/16 | 40.9 | 113 | 98 | 82 |
| 6'6 x 20 5/8 x 2 7/8 | 43.6 | 120 | 104 | 86 |
How to size it
Versus a pro model: 5–6" shorter, 1" wider, same thickness. HP approach: 1–4" under your height. More stable: at your height or above, with more liters.
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