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AHD Thunderbolt 145L Windfoil Board & Starboard Race Plus Carbon Hydrofoil Package

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£3,548.00 £3,025.00

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Dedicated to windfoiling, AHD is proud to welcome the Thunderbolts into its family!

Eager to give the best answer to a practice evolving constantly, we took the time necessary to develop a shape whose parameters are fully answering essential requirements of demanding riders.


  • One Shot Sandwich
  • Double carbon sandwich


Model Thunderbolt 75 Thunderbolt 85 Thunderbolt 91
Volume 130 L 145 L 165 L
Length 235 cm 226 cm 224 cm
Width 75 cm 85 cm 91 cm
Weight 8,5 kgs 8,7 kgs 8,9 kgs
Fin Deep Tuttle (not provided) Deep Tuttle (not provided) Deep Tuttle (not provided)
Footstrap MFC (or equivalent) MFC (or equivalent) MFC (or equivalent)




Maximum power, maximum upwind performance and the earliest take-off.

The new Race Plus swaps the 115 Standard fuselage for the new 115 Plus fuselage.

This new fuselage shifts the front wing forwards and reduces tail wing angle to make it more aligned with the front wing, creating what we call a High Efficiency Foil Geometry (NZ Pat. App. No. 751177). With both wings flying through the water at more parallel angles, you release more speed, you get quicker acceleration and more control.

“It’s like someone released the handbrake” Gonzalo Costa Hoevel, PWA Foil Champion. 

The new benchmark in maximum performance foil racing. Designed to race and win.


Front Wing: 800

Tail Wing: 255

Fuselage: 115 Plus

Mast: Carbon 95cm


Front Wing: Saddle system

Tail Wing: Saddle system

Fuselage: Starboard Universal Connect

Mast: Deep Tuttle

Note: the 115 Plus fuselage is supplied with six angle spacers ranging from -2 degrees to +1 degree. The recommended Tail Wing Angle Spacer for the RacePlus is -1.5 degrees or -2 degrees:

-2° for wind speeds of 10+ knots (recommended default angle)

-1.5° for wind speeds of 8-9 knots

-1° for wind speeds of 7 knots

-0.5° for wind speeds of 7 knots

-0° for wind speeds of 6 knots

+1° for wind speeds of 5 knots

These suggested tail wing angles are based on the 255 tail wing and 800 front wing. Your optimum tail wing angle may differ depending on your tail wing size, your body weight, sail size, sailing style, personal preferences and front wing size.