Firewire Endorfin Slater KS Twin + 1 1-Tab Black/Blue
Pickup currently unavailable at BSS
Firewire Endorfin Slater KS Twin +1
The Firewire Endorfin Slater KS Twin +1 is Kelly Slater's twin fin set from his Endorfins line, packaged with two separate trailing fin options for the thruster box. It gives riders a true twin fin set up with the option to add either a rear stabilizer fin or a rear guitar pick fin depending on the wave and the feel they want underfoot.
Fin Specs
- Twin fin: 13,500 mm squared area, 130 mm base, 137 mm height
- Rear stabilizer fin: 4,980 mm squared area, 99 mm base, 75 mm height
- Rear guitar pick fin: 2,840 mm squared area, 98 mm base, 45 mm height
Why Riders Choose It
Because the set includes two different trailer fins, one board can be tuned from a looser, more drawn out twin fin feel to a more locked in, driving trailer setup without buying a second fin set. It is built as a 1-tab fin for use in a compatible thruster fin box.
Fit and Compatibility
This is a 1-tab trailer configuration designed for the thruster fin box position. Confirm your board's fin box before ordering.
Free Shipping, No Minimum for IWS Beach Club Members.
Returns are eligible within 30 days of receiving your order. Return shipping labels are FREE for IWS Beach Club Members. See more
Specifications
- Brand
- Firewire Surfboards
- Product
- Firewire Endorfin Slater KS Twin + 1 1-Tab
- Gender
- Unisex
- UPC
- 5607790023667
- MPN
- FINK-KT2-4F-1-O-BKBL
- Feature
- TWIN FIN
- Feature
- AREA | 13500 MM SQUARED
- Feature
- BASE | 130 MM
- Feature
- HEIGHT | 137 MM
- Feature
- REAR STABILIZER FIN
- Feature
- AREA | 4980 MM SQUARED
- Feature
- BASE | 99 MM
- Feature
- HEIGHT | 75 MM
- Feature
- REAR GUITAR PICK FIN
Frequently Asked Questions
- What is the Endorfins Twin +1?
- It is Kelly Slater's twin fin set from his Endorfins line, packaged with two separate trailing fin options for the thruster box.
- What are the two trailer fin options?
- A rear stabilizer fin (4,980 mm squared, 99 mm base, 75 mm height) and a rear guitar pick fin (2,840 mm squared, 98 mm base, 45 mm height).
- What are the twin fin dimensions?
- The twin fin measures 13,500 mm squared in area with a 130 mm base and 137 mm height.

