Surf foil

Cabrinha, 2024

Bump 2024

1524mm long · 5'0"

508mm wide

76mm thick

40.5litres

Open in Studio See it on cabrinha.com

Sizes & Numbers

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

In one line

A finer nose than most. A rounded pin tail, a medium nose and gently curved rails.

derived · against the 77 other surf foil boards in the atlas, read off the outlines.

As listed by Cabrinha

Cabrinha Bump 2024: every size as listed by Cabrinha
sizelengthwidththicknessweight
34.7 L4'8" · 1422 mm462 mm81 mm–
40.5 L5'0" · 1524 mm508 mm76 mm3.2 kg

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

152414220 mm142234.7 L462 w152440.5 L498 w

Next to your board?

Lay the Cabrinha Bump 40.5 L over up to four others, at one scale.

Compare with…

Generations

After it · 2026

The 2026 30 L is 76 mm shorter and 20 mm wider than the 2024 34.7 L; its wide point moved 52 mm toward the tail. Open the 2026

listed length and width · wide point derived

2024 34.7 L over the 2026 30 L, tails aligned, one scale
2024 34.7 L 2026 30 L

The Cabrinha Bump over time

Shape & Rocker

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

Cabrinha Bump 2024 from above and from the side, every size at true scale, tails aligned
Cabrinha Bump 2024 from the side, true proportions: the bottom's rocker over a flat table, every size; borrowed (≈), drawn hollow

Read off the 34.7 L outline · derived

51 %wide point, 729 mm from the tail

3.08length over width

375mm wide 12″ from the tail

5,125cm² of planform

Read off the 40.5 L outline · derived

51 %wide point, 781 mm from the tail

3.06length over width

394mm wide 12″ from the tail

5,918cm² of planform

Rocker of the 34.7 L · scaled from the 40.5 L, borrowed (≈), estimated

≈ 32 mmtail rocker, at the tip
≈ 6 mm12″ from the tail
≈ 15 mm12″ from the nose
≈ 82 mmnose rocker, at the tip
≈ 495 mmflat to within 3 mm, from 29 % to 64 % of the length
48 %of the length to the lowest point, from the tail
≈ 81 mmat its thickest, 51 % from the tail
≈ 23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 40.5 L · borrowed (≈), estimated

≈ 34 mmtail rocker, at the tip
≈ 7 mm12″ from the tail
≈ 18 mm12″ from the nose
≈ 88 mmnose rocker, at the tip
≈ 511 mmflat to within 3 mm, from 30 % to 64 % of the length
48 %of the length to the lowest point, from the tail
≈ 76 mmat its thickest, 51 % from the tail
≈ 24 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 · drawn hollow: no usable side photo of this board · shaded: the middle 80 % of its group · No usable side photo of this board: the median of 48 surf foil boards from 25 product lines. Tail ends set by rule, Claude or a brand convention on their photos, none checked by a person. · estimated

Reviews & Videos

Original pages · 1

Similar Boards

Closest outlines from other models, once stretched to one length and width · derived