Duotone eFuselage for Armstrong foils

eFuselage - Armstrong is an original Duotone spare part for the Foil Assist system, designed to keep your setup performing safely and reliably.

Adapters let you benefit from Foil Assist while keeping your preferred foil (when compatible), making it easy to move between setups.

Why riders choose it:

• Secure, precise interface between assist mast and fuselage/foil.
• Duotone solution for multi-brand compatibility (depending on model).
• Perfect to customize your setup without giving up assist.

Who it’s for:

• Foil Assist users who want to run compatible fuselages/foils.

Key features:

• Secure, precise interface between assist mast and fuselage/foil.
• Duotone solution for multi-brand compatibility (depending on model).
• Perfect to customize your setup without giving up assist.

Technical specs:

What’s included:

• 1 adapter as described.

Compatibility:

• Check compatibility with your foil/brand and Foil Assist mast.

FAQ:

• Is the adapter included with mast sets?
  No, fuselage adapters are typically sold separately.

Care & maintenance:

• Check bolts and contact surfaces; rinse after saltwater use.