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EFOIL SOLUTIONS FLITE-Armstrong Adapter C-Mast

Original price was: £288.00.Current price is: £248.00.

SKU: EFS-ARM-FW-ADAPT-C Categories: , Tag: Brand:

Introducing the EFOIL SOLUTIONS Armstrong Wing Adaptor for Fliteboard C Mast

Armstrong Foils has built one of the most respected and expansive wing catalogs in the hydrofoil world — and now Fliteboard riders can access all of it. The Armstrong Wing Adapter for Fliteboard C Mast bridges the gap between Fliteboard’s conical (C) mast interface and Armstrong’s front wing mounting system, opening up a world of performance tuning that simply isn’t possible with stock Fliteboard wings alone.

Why Armstrong Wings Stand Apart

Armstrong’s wing lineup is legendary for its engineering precision and sheer variety. Whether you’re chasing speed, maximizing glide, surfing swell, or learning to pump, there’s an Armstrong wing built for that exact mission. Here’s what makes Armstrong unique:

  • Massive selection — Armstrong offers one of the widest front wing catalogs available, spanning from high-aspect race wings to low-aspect surf wings and everything in between.
  • High-aspect performance — Armstrong’s HA series wings are renowned for their exceptional glide ratio and efficiency, letting you ride longer on less power.
  • Surf-specific shapes — Wings like the Armstrong MA and LA series are purpose-built for wave riding, delivering intuitive carving and natural feel in the surf.
  • Beginner to expert range — From large, stable wings for new riders to compact, fast wings for advanced foilers, Armstrong covers every skill level.
  • Proven race pedigree — Armstrong wings are used at the highest levels of foil racing and downwind paddling worldwide, a testament to their performance credentials.

The Fliteboard + Armstrong Combination

Fliteboard is widely regarded as one of the most refined and powerful eFoil platforms on the market. Pairing it with Armstrong’s wing technology creates a uniquely capable setup — combining Fliteboard’s smooth, responsive power delivery with Armstrong’s aerodynamic efficiency and versatility.

Riders who make this switch often report:

  • Noticeably longer glide and better pump efficiency with Armstrong’s high-aspect wings
  • A more natural, surf-like feel when using Armstrong’s wave-oriented shapes
  • The ability to dial in their setup precisely by swapping between Armstrong’s many wing sizes and profiles
  • Access to a thriving Armstrong community with shared tuning knowledge and wing recommendations

Key Features

  • Compatible with the Fliteboard C (Conical) Mast
  • Designed to accept Armstrong front wing mounting interface
  • Precision-machined from 6061 aluminum for strength and corrosion resistance
  • Durable construction built for saltwater and marine environments
  • Unlocks access to the full Armstrong front wing catalog

Armstrong Wing Compatibility

This adapter is designed to work with Armstrong front wings. Armstrong’s lineup includes a wide range of options suited to different riding styles:

High-Aspect (Speed & Glide)

  • Armstrong HA 925, HA 1125, HA 1550 — ideal for downwind, distance riding, and maximizing efficiency

Mid-Aspect (All-Around)

  • Armstrong MA 1000, MA 1250 — versatile performers for mixed conditions and intermediate riders

Low-Aspect (Surf & Wave)

  • Armstrong LA 1050, LA 1250 — designed for surf foiling and wave riding with a natural, flowing feel

Please verify compatibility with your specific Armstrong wing model before installation.

Who This Adapter Is For

  • Fliteboard riders who want to explore Armstrong’s extensive wing ecosystem
  • Performance-focused eFoilers looking to maximize glide and efficiency
  • Wave riders who want a more surf-oriented wing profile on their Fliteboard
  • Riders who already own Armstrong wings and want to use them on their Fliteboard
  • Advanced foilers who want to fine-tune their setup across multiple riding disciplines

Delivery & Costs

We currently only deliver to the UK. Please contact us for international sales and delivery options.

We aim to send your order within 1-2 working days of it being placed (subject to payment authorisation and stock availability). All quoted delivery times are based on standard working days (Mon-Fri) and excludes public holidays.

Orders under £100 – £4.99 (Standard UK delivery*)
Orders over £100 – FREE

*Prices will vary for delivery to UK islands and Northern Ireland.

See our Delivery Terms for more information.

How to service your Lift Efoil Motor

Lip Seals and Oil Change

These instructions will walk you through the replacement of the two Lip seals and perform your own oil change.

Note: It will be easier to perform these repairs with the mast removed.

Step 1
If the Lift LCS is installed, remove the prop. For a conventional prop, remove the center bolt, then pull out the propeller and pin (the pin may fall out, make sure not to lose it). If the propeller is jammed, you may try to: a. lightly tap on it, b. soak it in water for about an hour, or, c. use a prop remover.

 

Step 2

Remove the four screws that connect the LCS base or shroud to the motor casing.  Slide out the LCS base or shroud.  Four replacement screws are provided.  Use NEW/provided Allen Wrenches to remove the screws.

EFS Oil change kit 5 

Step 3
Remove the Rotary Seal from the shroud or LCS base.  Use a sharp object is required.  Replace with provided Lip Seal, open side facing motor.

EFS Oil change kit 3 

Step 4
Use a sharp object to remove Lip Seal from motor.  Remove and replace the compression O-Ring.

EFS Oil change kit 4 

Step 5
Remove the drain fill screw and replace the O Ring.  Tilt the motor with the screw hole facing downward. Without the seal and screw, the oil should drain easily; While the drain hole faces down, twist and rotate the motor housing in a circular motion to help the oil accumulate at the opening. If the oil appears very milky, clean it using brake cleaner. Use the straw attachment on the brake cleaner can to spray up the drain hole and help flush out any contaminants.

EFS Oil change kit 8

Step 6
Tilt the motor with the drain hole facing up.  Install the second Rotary Seal provided, open side facing prop.  Use syringe and thick needle provided to add oil to the motor.  You may need to use most or all of the oil.  The oil bottle provided contains slightly.  DO NOT OVERFILL.  If the oil reaches the top, remove about 5-10 ml using the syringe.

EFS Oil change kit 1

Step 7

Reassemble in reverse order.
 

Safe Use of the Efoil Solutions Propellers

FAILURE TO COMPLY WITH THESE WARNINGS MAY RESULT IN SERIOUS INJURIES.

  • Use of this Propeller and the sport of E-foiling involve inherent risks of injury or death. By using this product, you accept the risk of its use.  
  • The Efoil Solutions propellers are for advanced Efoil users only and some may be used without the manufacturer propeller guard.  Use added caution. 
  • Contact with rotating propeller may cause serious injury or death.  While the propeller is spinning, KEEP AWAY.
  • Turn off the remote and disconnect the battery from the Efoil before handling the propeller.
  • Always inspect the product before use.
  • Never ride at speeds that exceed your abilities.
  • Always wear protective gear.
  • Avoid wearing loose clothes that may get entangled with the propeller.
  • Never allow inexperienced riders to operate this product without proper training.
  • Do not allow children to operate this product.

EFOIL SOLUTIONS Size Guide

EFS Man Size
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Next shipping date for all orders is
03 January 2025
Happy 2025!

MANERA Size Guide

Wetsuits - Men

Manera mens wetsuit size guide

Wetsuits - Women

Manera womens wetsuit size guide

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4th prize

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Competition Terms

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  2. Closing date is Wednesday 1st March 2023 at 11.59pm and winners will be picked, at random, the following day starting with the first prize through to the fifth.
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onewheel logo
 ONEWHEEL PintONEWHEEL Pint XONEWHEEL GT
Top Speed:26kmh / 16mph29kmh / 18mph32kph / 20mph
Range:6-8 miles12-18 miles20-32 miles
Charge Time:80-120 minutes110-225 minutes200 minutes (90 min with GT Hypercharger)
Battery:NMC Lithium-ionNMC Lithium-ionNMC Lithium-ion
Weight:10.5kg12.2kg15.8kg
App:Provides live speed, battery life, mileage, ride style, community features and diagnostics
Brakes:Regenerative BrakingRegenerative BrakingRegenerative Braking
Motor:750W Hypercore Hub Motor750W Hypercore Hub Motor750W Hypercore Hub Brushless Motor
Tyre:10.5in x 6.5-6in Vega10.5in x 4.5-6in Onewheel11.5in x 6.5-6.5in Onewheel
Remote Control:No Remote – Lean and goNo Remote – Lean and goNo Remote – Lean and go
Lighting:LED strip for battery status and in-ride alertsLED strip for battery status and in-ride alertsIntelligent LED Lights – White Front and Red Rear
Sensors:Solid state MEMS 6-DOFSolid state MEMS 6-DOFSolid State MEMS 6-DOF
Size:

8.75 x 10.5 x 27 inches
(222 x 266 x 689 mm)

8.75 x 10.5 x 27 inches
(222 x 266 x 689 mm)
9.5 x 11.5 x 29 inches
(241 x 292 x 737 mm)

Winter Lesson Request

Please send us your lesson request and we’ll reply to you as soon as possible.

Hover Wing Foil Board Size

Below is a rough guide to help determine Hover Wing Foil board size based on rider weight and skill level. A “beginner” rider is considered as someone with no previous board sport experience.

Keep in mind that additional factors, such as wind conditions, foil, and kite wing size will play an important role in the selection of the right board size.

As a rule of thumb, we recommend erring on the side of a more buoyant board with a volume that matches rider weight (for example, an 80kg rider will need at least an 80L board or larger). Riding a “sinker” will work in locations with steady, strong winds, while floatier boards prove to be a safer choice as they allow the rider to get back to shore even if the wind drops under a foilable limit.

40 L:
Not recommended for beginners or intermediate
Up to 70 kg for advanced/highly skilled riders

50 L:
Not recommended for beginners or intermediate riders
Up 75 kg for advanced/highly skilled riders

60 L:
Not recommended for beginners
Intermediate riders up to 45 kg
Advanced and highly skilled riders up to 85 kg

75 L:
Not recommended for beginners
Intermediate riders up to 55 kg
Advanced riders up to 90 kg

85 L:
For beginners up to 50 kg
Intermediate riders up to 70 kg
Advanced riders up to 100 kg

95 L:
For beginners up to 60 kg
Intermediate riders up to 80 kg
Advanced riders up to 105 kg

110 L:
For beginners up to 80 kg
Intermediate riders up to 95 kg
Advanced riders up to 115 kg

125 L:
For beginners up to 95 kg
Intermediate riders up to 105 kg
Advanced riders up to 130 kg

140 L:
For beginners up to 115 kg
Intermediate riders up to 125 kg
Advanced riders up to 160 kg