
Firewire Endorfins KSR Fin Set Fins
Firewire Endorfins KSR fin set — Kelly Slater's raked template. Maximum hold and drive, long drawn-out turns.
Genuine Firewire product with manufacturer's warranty · worldwide shipping — Europe, USA, Asia · payment by card or bank transfer · delivery info
Description
The KSR is Kelly Slater's heavily raked template. Rake is how far the fin tip reaches back beyond its base, and it directly determines the board's character.
More rake means drive and a long, drawn-out arc: the fin holds water longer and lets you carry the board through a wide line. The trade is that a short, snappy turn is harder to make on it.
The KSR is the complementary opposite of the KS1 pivot template. That one turns on a point, this one pulls along a line. They were designed as a pair for different conditions and styles.
Slater's own advice: he rides size Large in smaller waves and Medium in bigger ones. The logic runs counter to intuition — in bigger surf the board makes its own speed, and extra fin area gets in the way.
Who it isn't for. Anyone surfing short, sharp turns in the pocket — that wants a pivot template. And check your box system: single-tab variants aren't compatible with everything.
Specifications
| Brand | Firewire |
|---|---|
| Type | Fin |
| Model | Endorfins KSR Fin Set |
| Source | www.firewiresurfboards.com (manufacturer's official site) |

“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.”
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Frequently asked questions
How much does the Firewire Endorfins KSR Fin Set Fins cost?+
The Firewire Endorfins KSR Fin Set Fins is from 139 €. 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 Firewire Endorfins KSR Fin Set Fins come in?+
Available options: 3 Fin Set / Large, 3 Fin Set / Medium, 5 Fin Set / Large, 5 Fin Set / Medium. 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 Firewire Endorfins KSR Fin Set 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 Firewire Endorfins KSR Fin Set 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.
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