SiFly Stellar X eFoil Set
The SiFly Stellar X eFoil Set is the most compact, lightweight, and agile model in the Stellar range. Designed for advanced riders, it combines a 75-liter full carbon sandwich board with an extremely reactive character, ideal for aggressive carving, precise edge-to-edge transitions, and dynamic wave riding.
Its dimensions of 142 x 64 cm and low volume reduce the board's swing weight, offering a direct feel underfoot and immediate response to pressure changes. The Stellar X is designed for those who want to take eFoiling to a more technical, fast, and maneuver-oriented riding style.
Ride the edge
Stellar X is developed for experienced riders seeking maximum control in edge riding. The carbon construction ensures high rigidity and lightness, while the ultra-compact shape promotes tighter turns, quick edge-to-edge transitions, and precise riding even at high speeds.
The 75-liter volume requires good eFoil mastery, especially during starts and touchdowns. In return, it offers greater freedom of movement and a decidedly sportier behavior compared to higher volume boards.
Key features
Ultra-compact shape
The 4'6" board is designed to reduce inertia in maneuvers and increase agility. The result is quicker direction changes and more precise turns.
Full carbon construction
The carbon sandwich construction with a lightweight EPS core combines reduced weight, high rigidity, and immediate response, for direct transmission of foil sensations.
Performance for advanced riders
Stellar X is developed for those who already have eFoil experience and desire a board oriented towards speed, aggressive carving, tight turns, and wave riding.
Speed up to 40 km/h
The eFoil system can reach an indicative maximum speed of up to 40 km/h, depending on the mounted configuration, rider's weight, and operating conditions.
Anti-dive architecture
The hull's rocker promotes a more progressive release from the water and helps limit nose dive during touchdowns, improving control and safety.
Integrated mast base
The integrated mast foot improves water contact management and contributes to more stable and controllable touchdowns, even during more aggressive riding.
Technical specifications
| Model | SiFly Stellar X eFoil Set |
|---|---|
| Recommended skill level | Advanced |
| Board construction | Full carbon sandwich with lightweight EPS core |
| Volume | 75 liters |
| Board length | 4'6" |
| Board dimensions | 142 x 64 cm |
| Hydrofoil unit | SiFly V3 with 75 cm mast |
| Indicative max speed | Up to 40 km/h |
| Battery | PowerCell LR, lithium-ion, 44.8 Ah / 58.8 V |
| Indicative range | Up to 120 minutes |
| Indicative linear range | Up to 30 km |
| Recommended rider weight | 40 - 100 kg |
Available wing configurations
The SiFly Stellar X can be configured with different wing sets to adapt the ride to rider weight, spot conditions, and usage style. A larger surface makes takeoff and stability more accessible; smaller, more compact wings prioritize speed, maneuverability, and precision.
- Cruiser 1900 / CR340: maximum stability and lift, useful for facilitating takeoff and control even on a compact board.
- Cruiser 1300 / CR300: versatile configuration, with a good balance between progression, control, and carving ability.
- Glide 1100 / SP240: smooth and progressive set, suitable for starting to prioritize carving and dynamic riding.
- Glide 900 / SP240: configuration oriented towards control, maneuverability, and more incisive turns.
- Sport 700 / SP240: solution dedicated to expert riders seeking speed, agility, and sporty behavior.
What the set includes
- SiFly Stellar X 75-liter board
- SiFly V3 hydrofoil unit with 75 cm mast
- SiFly PowerCell LR battery
- Selected wing set (optional)
- Wireless remote control
- Wireless charger for remote control
- Fast charger
- Board bag
- Protective hydrofoil bag
Who is it recommended for?
Stellar X is suitable for advanced riders who have already mastered starting, takeoff, altitude control, and eFoil riding. Its reduced volume and compact shape make it particularly suitable for those seeking a more performing board for carving, speed, and use in wave conditions.
For heavier riders, beginners, or those who desire more stable behavior in floating phases, a board with greater volume may be more appropriate. Stellar X best expresses its qualities with a technically confident rider and a correctly chosen wing configuration.
Maintenance and use
After each use in saltwater, thoroughly rinse the board, mast, wings, motor, and external components with fresh water. Before storing the set, ensure that the battery compartment, contacts, and connections are clean and dry.
Actual range and speed may vary based on rider's weight, wing configuration, propeller opening or closing, average speed, accelerations, temperature, and water conditions.
Frequently asked questions
Is the SiFly Stellar X suitable for beginners?
No, Stellar X is designed for advanced riders. The 75-liter volume and very compact shape require good eFoil mastery, especially during takeoff, lift-off, and touchdowns.
What is the main difference between Stellar X and Stellar S?
Stellar X is shorter, more compact, and has less volume. Consequently, it offers greater agility and an even more direct response, but requires a higher technical level compared to Stellar S.
Why does the compact board improve carving?
A shorter board reduces swing weight, meaning the board's inertia during rotations. This allows for quicker changes of direction and greater precision in edge riding.
Which wing set is most suitable for maximum stability?
The Cruiser 1900 / CR340 set offers the most lift and high stability. It can be useful for facilitating takeoff and making a compact board more manageable.
Which wing set to choose for carving and maneuverability?
The Glide 1100 / SP240 and Glide 900 / SP240 configurations are oriented towards a more dynamic ride. The Glide 1100 maintains greater progressiveness, while the Glide 900 prioritizes agility and precision.
Which configuration is most suitable for speed and sporty riding?
The Sport 700 / SP240 configuration is designed for experienced riders who want more speed, responsiveness, and maneuverability.
How long does the battery last?
The PowerCell LR battery offers up to 120 minutes of indicative range, with an indicative maximum travel distance of up to 30 km. Actual values depend on usage conditions.
What is the maximum speed of the SiFly Stellar X?
The indicative maximum speed is up to 40 km/h. The result may vary depending on the rider, configuration, battery status, and water conditions.
Does the set include battery and charger?
Yes. The set includes the PowerCell LR battery, fast charger, wireless remote control, and wireless charger for the remote control, in addition to the main eFoil components.
What protection is recommended?
Helmet, impact vest or buoyancy aid, technical clothing suitable for water temperature, and leash are recommended when appropriate for the conditions and location of navigation.
ZZZSURF Shipping and Delivery
Buy with peace of mind: with ZZSURF you get your windsurfing, wingfoil, kitesurfing and watersports products delivered directly to your doorstep, anywhere in the UK and most European countries.
Shipping Times
- Italy: Standard delivery in 24/48 business hours from shipment for most items in stock.
- Europe: delivery in 2-5 business days depending on the country of destination.
- For islands, remote areas or bulky items (boards, SUPs, foils, rigs, masts and booms) delivery time may vary by 1-2 business days.
Shipping Costs
- Italy: Free shipping on orders over $50. For lower orders, a shipping charge may apply.
- EU countries: Cost starts from €24.90 for orders under €200, the price however may vary depending on country and volume of products. The exact calculation is displayed during checkout.
- For bulky products (boards, sails, foils, SUPs, kayaks, etc.) a surcharge may be required. It will always be clearly communicated prior to order confirmation.
Shipping Methods
- We ship with specialized express couriers (GLS, BRT, DHL, UPS, SDA, etc.), selected according to product type and delivery area.
- All products are packed carefully and, where necessary, with reinforced packaging to ensure maximum safety during transport.
- You will receive tracking via email/SMS as soon as the shipment leaves our warehouse.
Pickup at Headquarters
- You can pick up your orders for free at our ZZSURF warehouse in Gallarate Via Mameli 48 (VA) Italy - Please note this is not a store but a pickup point where orders already placed on the site can be picked up.
- You will be notified as soon as your order is ready for pickup.
Important Notes
- Always check the integrity of packages upon delivery and sign with reserve in case of damaged packaging.
- For any doubt or urgency, you can contact our customer service: info@zzsurf.com or WhatsApp directly from the website
- We also ship to Switzerland and UK: contact us for a customized quote.
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On ZZSURF, operated by Twoside srl, you can choose from several payment methods, all of which are secure and designed to provide you with maximum convenience:
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With Klarna you have the option to purchase now and pay off the amount later, choosing from various installment options as needed. A credit card is required to complete payment through Klarna. The maximum amount allowed, including shipping costs, is €1,500.
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If you prefer, you can also pay by bank transfer. You will receive all the necessary details when you place your order. Shipment will be made only after verification of receipt of payment.
After placing your order you will need to make the transfer payable to : Twoside srl , IBAN IT74M0326850240052341838010 indicating the order number
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