Duotone eHarness Battery Box construction_Original Armstrong’s Forward Geometry foil track

Armstrong’s Forward Geometry foil track system

making it the ultimate wing for wave riding

carve or handle a wing

and lightwind versatility

Designed for thrill-seekers looking to push their limits with high jumps and efficient power transfer

Duotone eHarness Battery Box construction_Original Armstrong’s Forward Geometry foil trackIt is made of durable hard plastic and contains a receiver that is integrated into the lid of the box. The sliding lock, in combination with the sealing ring, prevents the box from accidentally opening in the water and keeps water from entering from the outside. A Gore Tex valve on the back ensures that no excessive pressure builds up inside the box and is also waterproof. The battery box is secured to the eHarness with four screws. In our Help