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Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins — buy at K1.surf
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Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins

Polycarbonate thruster set for beginners and soft boards. Three sizes: S 108 x 104 mm, M 111.5 x 105 mm, L 118.5 x 113.5 mm.

Size
Colourway
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Genuine Ocean & Earth product with manufacturer's warranty · worldwide shipping — Europe, USA, Asia · payment by card or bank transfer · delivery info

Description

A polycarbonate set as first fins or working replacements. The material is tough and springy and, crucially, cheap: at the stage where the board regularly meets the bottom and other people's boards, breaking composite fins hurts.

Three sizes, chosen by rider weight and board size: Small at 108 mm tall on a 104 mm base, Medium 111.5 x 105 mm, Large 118.5 x 113.5 mm. The rule is simple — more weight and more board, more fin. Too small and the tail slides; too large and the board goes stiff.

The single-tab version fits Futures boxes, the dual-tab fits FCS.

Who it isn't for. Advanced surfers: polycarbonate is softer than composite and flexes off at speed — that's OE2 or OE3 territory. Wrong for big waves. And check your box system before ordering: single and dual tab are not interchangeable.

Specifications

BrandOcean & Earth
TypeКомплектующая
ModelPolycarbonate Thruster Fin Single Tab
Available sizesS · M · L
ColourwaysBlack 3
Sourcemanufacturer's official site
Sergey Alesenko — IKO instructor at K1
K1 instructor's take
“We ride this gear ourselves and teach on it. The main thing is picking the size for your weight and wind: bigger in light wind, smaller when it blows. If you're unsure, message us — we'll put together an honest setup, no upselling.”
Sergey Alesenko — IKO Instructor L3, founder of K1

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Frequently asked questions

How much does the Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins cost?+

The Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins is from 24 €. We'll confirm the price for your size and any current deals when you send a request; payment by card or invoice.

What sizes does the Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins come in?+

Available options: Black 3 / L, Black 3 / M, Black 3 / S. Not sure which to take? We'll match it to your weight, level and the wind at your spot — free of charge.

How do you deliver the Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins to Russia or Vietnam?+

Within Russia by CDEK; in Mui Ne pick-up at the K1 station or delivery within Vietnam. Payment by card or invoice.

Can I return the Ocean & Earth Polycarbonate Thruster Fin Single Tab Fins if it doesn't suit me?+

Yes — returns within 14 days provided the item is unused and in original condition. We help you choose before you buy so a return isn't needed; advice is free.