Indiana SUP Fins

SUP fin compatibility guide

Which Fin Fits My Indiana SUP?

Indiana is one of the most popular SUP brands across the DACH region, and every inflatable model we track — the 10'6 Allround Family and Wave, the 11'6 Touring and Touring Lite, the 12'6 Touring and Race, the 14'0 Ocean Race, and the Feather Light series — uses a standard US Box fin. That's good news: a US Box replacement fin from Eisbach Riders fits correctly across the entire Indiana range, so you don't need to hunt for a brand-specific part. What changes between models is the ideal fin shape — the shorter Allround boards suit a manoeuvrable all-round fin, while the 14'0 Ocean Race and Touring/Race boards benefit from a longer touring fin for straighter tracking. Pick your exact model below.
Model Fin box Fit
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Frequently asked questions

Does every Indiana SUP use the same fin box?
Yes — every model we track, from the 10'6 Allround Family to the 14'0 Ocean Race, uses a US Box fin. Only the ideal fin shape changes depending on the board.
What fin should I get for an Indiana 14'0 Ocean Race?
The Ocean Race is a long-distance racing board, so a longer, stiffer touring fin in a US Box will give you noticeably better tracking than a short all-round fin.
Is the Indiana Feather Light range fin-compatible with the rest of the lineup?
Yes. The Feather Light series uses the same US Box fin box as Indiana's standard boards, so the same replacement fins fit.

Find the right fin

Pick your board's brand and model — we'll check the fin box and show what fits.

Not sure which model you have? See how to identify your fin box →

How the fin finder works

01

Select your board brand

Choose from Red Paddle, Decathlon, Fanatic, Starboard and more.

02

Choose your exact model

We use your model — and model year where necessary — to determine the fin system.

03

Get your compatibility result

We'll show a compatible Eisbach Riders fin when we have one. If we don't, we'll tell you which system to look for instead.

Can't find your SUP?

Our compatibility database is constantly expanding. If your exact board isn't listed, identify your fin box manually or tell us the brand and model.

Identify my fin box →

Tell us which board is missing

How we verify compatibility

Our database maps SUP brands and models to their fin-box systems using manufacturer specifications, product information and compatibility checks where available. Where we cannot confidently verify a fit, the Fin Finder tells you to check rather than recommending a product as an exact match.

Compatibility database last reviewed: August 2026 · 180 board models mapped