AFS U GLide 43AFS U GLide 41

A high-aspect-ratio stabilizer (high AR) features an extended span combined with a very narrow chord. This geometry significantly reduces induced drag, maximizes hydrodynamic efficiency, and delivers sustained lift at low speeds, while maintaining rock-solid control and trim at high speeds.

AFS U GLide 39

On the water, this translates into

Highly efficient pumping: each input generates forward drive with minimal energy loss

A clean, extended glide, perfectly suited to linking bumps, transitions, and long, drawn-out lines

A smooth, friction-free flight feel, with no dead spots or hydrodynamic braking

Enhanced directional stability, while preserving precise yaw and pitch control

The U-Glide stabilizer range is available in three sizes

  • 39 cm span for 111 cm²
  • 41 cm span for 122 cm²
  • 43 cm span for 134 cm²

A range entirely dedicated to downwind foiling, engineered to deliver maximum glide with the lowest possible energy input.

Enduro

EnduroAFS U GLide 41

Silk

SilkAFS U GLide 41

Ultra Ha

Ultra HaAFS U GLide 41

Enduro

EnduroAFS U GLide 41

Silk

SilkAFS U GLide 41

Ultra Ha

Ultra HaAFS U GLide 41

Enduro

EnduroAFS U GLide 41

Silk

SilkAFS U GLide 41

Ultra Ha

Ultra HaAFS U GLide 41

The performance goals of these stabilizers are clear

increased glide efficiency for sustained speed and distance

A lighter back-foot load, allowing riders to chain long, low-effort pumping sections

ability to connect, drop, and stay locked on line for as long as possible

To achieve this level of performance, we developed ultra-thin profiles, ranging from 4.5 to 5 mm, and implemented high-modulus carbon reinforcements in key load zones.

This construction tightly controls flex, ensuring a responsive yet predictable ride under power and at speed.

AFS U GLide 39AFS U GLide 41AFS U GLide 43

The twist that unlocks your downwind performance

Although their DNA is clearly oriented toward pure downwind performance, their reduced surface areas also make them highly effective in carving. They remain lively, easy to counter-steer, and maintain continuous glide through the arc, without stalling or scrubbing speed.This balance also makes them fully compatible with the Enduro range, for riders seeking a more gliding, more dynamic feel, while retaining precision, control, and top-end speed.

Technical Specifications

Surface Area113 cm²
Aspect Ratio13.9
Maximum Thickness4.5 mm
MaterialsHigh-modulus carbon + high-modulus carbon core
Best forDownwind, glide
AFS U GLide 39

U-GLIDE Range pure glide, efficiency, and line control — with a touch of carving when you choose to push it.