Ultimate Fin – Speed and Slalom
Ultimate 2.4 – The Fin Slalom Sail for Uncompromising Performance
With the Ultimate 2.4, we present the latest generation of our racing machine – optimized for maximum performance in competition. 20 years of serial sail development, 10 years of mast design, and valuable feedback from international races have made it a fully refined sail for all racing conditions.
Ultimate Acceleration, Maximum Control
The Ultimate 2.4 unleashes its power on all courses, delivering explosive acceleration at the starting line and after jibes. Smooth sail and camber rotation ensure seamless maneuvers, and even in lighter winds, the sail remains powerful and responsive.
Optimizations for 2024:
- Deeper profile in the boom area for faster acceleration and earlier top speed.
- New three-piece batten setup stabilizes the pressure point and improves control in gusts.
- Slimmer outline with a shorter cross batten for quicker rotation and cleaner profile transition.
- Thinner X-Ply in the mast sleeve reduces weight and enhances profile flexibility.
- New Dacron panel optimizes camber rotation.
- Monofilm in the upper sail area for a more direct feel and reduced weight.
- Optimized leech configuration for better aerodynamics and stronger acceleration.
- Lower pressure point for improved handling and reduced fatigue on long race days.
The Ultimate 2.4 is the key to victory – for those who refuse to compromise.

4 Roller cams
Thereof 2 XL-ProCams above and below the boom for stable pressure point and easy rotation.
All Batten are tubes
Best stiffness at low weight.
Mast sleeve 180 gr. Rip-stop Polyester
Less strech in the sleeve. Absorbs minimal water. Excellent durability.
Narrow batten pockets made from X-PLY
Reduced weight. The batten tensioning is transmitted most effectively.
SBC – Short boom concept
Better handling and more control because of more loose leech.
Pulley block with big wheels
Less wear on the sail.
Extra large mast protector
Best protection for board and feet.
FEATURES | ADVANTAGES |
---|---|
Extra wide AeroSleeve luff sleeve | Perfect aerodynamics |
4 Roller cams | Thereof 2 XL-ProCams above and below the boom for stable pressure point and easy rotation. |
All Batten are tubes | Best stiffness at low weight. |
Narrow batten pockets made from X-PLY | Reduced weight. The batten tensioning is transmitted most effectively. |
SBC – Short Boom Concept | Better handling and more control because of more loose leech. |
Mast sleeve 180 gr. Rip-stop Polyester | Less strech in the sleeve. Absorbs minimal water. Excellent durability. |
All Panels are made with 4 mil. X-ply | Maximum stability at low weight. |
X-Ply Reinforcements | Maximum stability at low weight. |
Window with 5 mil. Monofilm | Best view with minimum stretching that increases the pressure point stability. |
Continuous luff made with 4 mil. X-Ply | No stretching in the luff, consistent pressure Point, maintains shape of years. |
Extra large mast protector | Best protection for board and feet. |
Boom cover on cross batten | Less wear on batten pocket when in contact with the boom. |
Chafe protection at the foot | Less wear on the sail. |
Pulley block with big wheels | Less wear on the sail. |
Roll up strap | Elastic to secure the sail in place once it is rolled up. auf deutsch überstzen |
Size (m²) | Luff (cm) | Boom (cm) | Mast (cm) | Stiffness (IMCS) | Batten | Camber | Top | Price (€) |
---|---|---|---|---|---|---|---|---|
5,0 | 413 | 163 | 400 / RDM only | 19 CC | 7 | 4 | Fix | 1189,- |
5,7 | 429 | 188 | 400 / RDM only | 19 CC | 7 | 4 | Fix | 1219,- |
6,5 | 454 | 200 | 430 | 21 CC | 7 | 4 | Fix | 1249,- |
7,4 | 479 | 214 | 460 | 25 CC | 7 | 4 | Fix | 1299,- |
8,4 | 503 | 229 | 490 | 29 CC | 7 | 4 | Fix | 1339,- |
Technical changes reserved. All prices include 19% VAT.
Sailloft mast recommendation:
- Riders < 70kg → shorter (softer) mast
- Riders > 90kg → longer (stiffer) mast