
K4 3SW Freestyle-Wave Fin
K4 3SW Freestyle-Wave fin. Iconic in bright yellow. Amazing speed, control, secure and loose carving on the fast flats or choppy waves - all at a fraction of the price of G10 fins. We have used this fin extensively in freewave windsurfing and it just works so well.
Features
- K4 Super Stiff material (the ideal glass/plastic composite for freestyle-wave fins)
- Great reflex
- Excellent acceleration and direct response (due to its stiffness)
- Speed, grip and control (due the element of flex)
- Works really well in big wave and freewave boards
- Easy sanding and polishing of the fin after a scrape
- Optoflex long fibre resin matrix, carefully manipulated to provide the perfect flex patterns for windsurfing - lighter, snappier and with outstanding flex memory
- Choice of two head fittings Power box & US box
- Screws not included (we have all sizes available)
Options
- Power box - all sizes
- US box - 18-28cm
- Slot box - 18cm
| LENGTH (cm) | HEADS | AREA (cm²) | approx. WEIGHT (g) |
|---|---|---|---|
| 18 | PB/US (12.8)/SB | 151 | 172 |
| 20 | PB/US (13.3) | 173 | 228 |
| 22 | PB/US (13.3) | 197 | 254 |
| 24 | PB/US (14.0) | 223 | 280 |
| 26 | PB/US (14.0) | 252 | 316 |
| 28 | PB/US (14.0) | 283 | 350 |
| 30 | PB | 313 | 390 |
| 32 | PB | 345 | 434 |