K4 Incinerator Front US MT SB Windsurfing Fin
£19.95
The Incinerators. The best choice for your quad fin board! A narrower base for higher speeds and lightning fast direction changes, combined with a larger area tip for more hold and power. Designed with Adam Lewis who’s been looking to get the best performance from his quads.
Available in 8, 9, 10, 11cm with MT, US and SB (Slotbox/Starbox) heads. Select one size larger if you wish to have the same hold as our other fronts.
Sold as singles for £19.95 each. Please order 2 items for a pair.
About K4 Fins
K4 Fins specialise in innovative & revolutionary performance wave, freestyle, freeride & freestyle-wave windsurfing fins. Our fins are unique to windsurfing. They’re made using plastic composite – giving them extra flex, reflex & outstanding performance.
Our dedication to water time and designing the best performing products on the market means that we are constantly innovating and expanding our product range so that we can break new ground.
How K4 started
Living at the furthest point inland from the sea, but as he points out “with the best access to any windsurf or surf spot in the UK and surrounded by airports”, British pro windsurfer Steve Thorp started his brand of windsurfing fins, K4 named after his sail number.
Nearly 30 years of watching for a forecast and driving vans around the country to take advantage of the best windsurf conditions didn’t always pay off and Steve used these opportunities to score epic surf. The surfing showed Steve missed opportunities in windsurfing. He was able to get far greater maneuverability, speed and looseness from surf fins than those used in windsurfing. The evolution of mulitfins fins added to this opportunity but Steve saw how he could use his scientific and engineering skills to get what he wanted for windsurfing.
”I always wanted to study boat design but was persuaded by careers advice to do a Civil Engineering degree which at least had some fluid dynamics involved. Now I work in injection moulding and toolmaking so I’ve managed to combine all of these skills and become a windsurf fin designer and manufacturer. Pretty lucky really!”
Performance windsurfing fins
After years of testing and development, K4 Fins are now stocked worldwide and we have a range that covers not only windsurfing but SUP, kite and shortly surf fins to suit all riders and styles.
Our speed windsurfing fins have done over 50 knots on the speed course and are used by many of the world’s top watersports professionals. The wave fins have ridden the infamous big wave surf spot Jaws and the offshore slab at Pedra Branca in Tasmania.
We have the help and support of our riders and the Official Test Centre in Weymouth to thank for our continued progression and we’re really excited to have you on the yellow fins!
K4, what they are made of
K4 materials offer unique performance that you won’t find in any other windsurf brand. K4 materials are unique to the windsurf market. From the original Dynamic Flex material which was designed to deliver better wavesailing performance, to our latest 2016 Super Stiff material we have spent years designing, testing and modifying the material and mould processes to get a material that provides the perfect flex patterns for windsurfing.
We looked for the qualities that would match up with the performance that was needed to deliver the results in windsurfing we sought.
Dynamic Flex
K4’s classic Dynamic Flex material with the black logo gives flex that works with the power you’re putting in allowing you to drive hard and fast and giving power back for turns. Its ability to flex and spring back to its original shape means crazy grip at extreme angles of attack and epic round house turns. The flex makes it easier to crank back up hard at the critical section, then gouge or power through the lip at full velocity.
| Brand | K4 |
|---|---|
| Construction | Plastic Composite |
| Size | 10cm, 11cm, 8cm, 9cm |
| Fin Box Type | Mini Tuttle Box, Slot Box, US Box |
CLICK AND COLLECT:
- If you are located in the UK at the checkout you will be able to select to collect from our Store in Gosport.
COURIERS WE USE:
- Royal Mail for small and medium parcels
- Parcel Force for medium items like kites, harnesses and iSUPs
- UPS, DHL & Parcel Force for larger items like booms masts and boardLarge items such as boards, booms and masts will be delivered in 3-5 days as bigger vehicles are required by the couriers and can induce delays.
DISPATCH: All items are dispatched from our Gosport Store and will experience a 24hr delay where we are closed on Tuesdays. Any orders taken after 1pm on Friday and over the weekend will be dispatched on Monday.
EU and Worldwide Postage: EU and Worldwide items are priced without VAT. Our webstore is not setup for orders outside the UK but if you would like to purchase from us please email us with your details and we will reply with a postage quote. Payment is required by Bank Transfer.
RETURNS: Use the address below for returns. If a refund is required we will refund only the value of the item(s) and not the postage. Returns must be made within 14 days unless the item is deemed faulty. Please include the original shipping label as this will have the order reference and you name on it.
RETURNS ADDRESS:
Andy Biggs Watersports
103 Bury Road
GOSPORT
PO12 3PR
DAMAGED ITEM: If an item is damaged in transit you must notify the us immediately upon delivery and let us know as soon as you can.
Related products
MFC Freewave G10 Power Box Fin
FREEWAVE SINGLE FIN
The new freewave has been updated to last version with a straight leading edge for the first 10-12cm of the base to help the fin accelerate quickly, get planning early and achieve maximum speed. We have designed it with less tip than a classic freewave but in square shape that helps keep the surface area bigger. This shorter tip allows for less drag at maximum speed. The profile of the fin has been modified on the second half of the fins, from center to tip to provide more flexibility of the G10.
K4 3SW Freestyle Wave Windsurfing Power Box Fin for RRD Boards
K4 3SW Freestyle Freewave Freeride Windsurfing Power Box Fin
The 3SW freestyle-wave fin. Developed with help from the Official Test Centre Weymouth. A fin that will give you amazing speed and control, secure and loose carving on the fast flats or choppy waves. The material is K4’s ‘Super Stiff’, the ideal composite for freestyle-wave fins; great reflex, stiff enough for excellent acceleration and direct response, enough flex for speed, grip and control. The 3SW also works great in big wave boards.
MFC Freewave US Box Windsurfing Fin 23cm
MFC Freewave US Box Windsurfing Fin 2014 23cm
The Freewave US box windsurfing fin is MFC very popular range of after market fins. The fin now uses Vectran cloth which is a new material used in the Pre-preg construction of the fin. It is light, strong and has a very responsive nature relative to torsional twist.
The excellent control charateristics give the sailor confidence in maneuvers, coupled with good early planning and upwind performance makes the fin great for all freewave conditions.
MFC Freewave Power Box Windsurfing Fin 23cm last one!
MFC Freewave Power Box Windsurfing Fin 2014
The Freewave Power box windsurfing fin is MFC very popular range of after market fins. The fin now uses Vectran cloth which is a new material used in the Pre-preg construction of the fin. It is light, strong and has a very responsive nature relative to torsional twist.
The excellent control charateristics give the sailor confidence in maneuvers, coupled with good early planning and upwind performance makes the fin great for all freewave conditions.
MFC Wave Series 211 Power Box Windsurfing Fins
MFC Wave Series 211 Power Box Windsurfing Fins
The MFC 211 is a high quality single fin shape, perfect for all performance wave and freestyle wave windsurfing boards.
The wider base adds extra power, while the fast release tip section maintains control at higher speeds.
It’s a fantastic all-round, performance, plug & play, windsurfing wave fin.
K4 Ezzy Assy 2 Degree Fins Slot box pair
K4 Ezzy Assy 2 Degree Fins Slot box pair
The Ezzy Asymmetric fin! More power, more drive, more speed, less drag.
The Ezzy front fin has a similer template to the Stubby but with a wider chord. A fully asymmetric foil with a radiused front and slightly positive inner foil to aid flow at high speeds. Choose a smaller fin size for less drag, same power. Great for huge gouging hooky cut backs!
SOLD AS PAIRS
K4 Shark 2 Mini Tuttle Paddleboard,SUP, Windsurf Fins
K4 Shark Mini Tuttle Paddleboard,SUP, Windsurf Fins
K4 fins have created a unique and new material for windsurfing. OptoFlex is a molded resin long fibre matrix that has been carefully manipulated to provide the perfect flex patterns for windsurfing. Our K4 technicians took a long time to create the perfect material with the qualities needed to provide the performance we now appreciate. Lighter, snappier and with outstanding flex memory.
Sold as singles. If you want a pair, please buy 2.
K4 3SW Freeride Freestyle Freewave Windsurfing Power Box Fin
K4 3SW Freestyle Freewave Freeride Windsurfing Power Box Fin
The 3SW freestyle-wave fin. Developed with help from the Official Test Centre Weymouth. A fin that will give you amazing speed and control, secure and loose carving on the fast flats or choppy waves. The material is K4’s ‘Super Stiff’, the ideal composite for freestyle-wave fins; great reflex, stiff enough for excellent acceleration and direct response, enough flex for speed, grip and control. The 3SW also works great in big wave boards.
Reviews
There are no reviews yet.