Kitesurf Fins, Accessories & Spare Parts

Yes, on decathlon.com.gr you will find an excellent variety of accessories, fins, and spare parts for kitesurfing, designed to keep your equipment in top condition and ensure your peak performance on the water. From universal fin sets and screws to pumps, straps, and instant repair kits, we cover your every need for the next session.

The size of the fins on a Twin Tip board determines your stability and maneuverability. Large fins (4.5 - 5 cm): Provide maximum grip and stability. They are ideal for beginners, for riders who want to easily go upwind, and for choppy water conditions, as they keep the board "locked" into the water.
Small fins (3.5 - 4 cm): Reduce drag and give the board a looser feel. They are the choice for Freestyle and Wakestyle riders, as they allow for easy release of the board from the water for jumps, rotations, and smooth landings.

If you have just completed your lessons and are now starting kitesurfing, the most essential accessories for your safety and comfort are:
Helmet and Impact Vest: Essential for absorbing shocks during your first (and unavoidable) hard crashes into the water.
Safety Knife: Usually found integrated into your harness and serves to immediately cut the lines in case of an emergency.
Kitesurf Pump with pressure gauge: To inflate your kite exactly to the pressure (PSI) specified by the manufacturer, avoiding under-inflation or excessive pressure.
Water Sunglasses with strap: Featuring polarized lenses to protect your eyes from intense sun reflections and saltwater.

At Decathlon we offer universal components and spare parts that are compatible with the vast majority of brands on the market. For example, our Twin Tip fin sets feature the standard international center distance (38mm between screws), and you will also find stainless steel screws (M6), valves, as well as double-sided adhesive tapes for instant repair of small tears in the canopy (spinnaker) or the bladders of your kite.

Replacement depends on usage, but safety always comes first. Fins do not have an expiration date. They are only replaced if they crack, break, or get deeply scratched after hitting shallow ground or rocks, as alterations to their shape affect the board's hydrodynamics. Bar lines are the most critical safety component and must be checked before every session. If you notice any knots (which reduce line strength by up to 50%), fraying, or if the lines have stretched unevenly, they must be replaced immediately. As a general rule, with normal use and proper rinsing, it is a good idea to change lines every 1-2 years to avoid a dangerous snap while you are in the air.