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 responsive character, ideal for aggressive carving, precise edge-to-edge transitions, and dynamic wave riding.
The 142 x 64 cm dimensions and low volume reduce the board's swing weight, offering a direct feel underfoot and an immediate response to pressure changes. Stellar X is designed for those who want to take eFoiling towards a more technical, fast, and maneuver-oriented ride.
Ride the edge
Stellar X is developed for expert riders seeking maximum control when riding on edge. The carbon construction ensures high rigidity and lightness, while the ultra-compact shape promotes tighter turns, quick transitions from one edge to the other, and precise handling even at high speeds.
The 75-liter volume requires good mastery of the eFoil, especially during starts and touchdowns. In return, it offers greater freedom of movement and a decidedly sportier behavior compared to higher-volume boards.
Main features
Ultra-compact shape
The 4'6" board is designed to reduce inertia during maneuvers and increase agility. The result is faster handling in changes of direction 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 a direct transmission of the foil's sensations.
Performance for advanced riders
Stellar X is developed for those who already have experience with the eFoil and want 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, the rider's weight, and the conditions of use.
Anti-dive architecture
The hull rocker promotes a more progressive release from the water and helps limit the bow's sinking during touchdowns, improving control and safety.
Integrated mast base
The integrated mast foot improves the management of the contact with the water and contributes to more stable and controllable touchdowns, even during more aggressive riding.
Technical specifications
| Model | SiFly Stellar X eFoil Set |
|---|---|
| Recommended 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 maximum speed | Up to 40 km/h |
| Battery | PowerCell LR, lithium-ion, 44.8 Ah / 58.8 V |
| Indicative autonomy | Up to 120 minutes |
| Indicative linear autonomy | 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 the rider's weight, spot conditions, and style of use. A larger surface makes takeoff and stability more accessible; smaller and more compact wings prioritize speed, maneuverability, and precision.
- Cruiser 1900 / CR340: maximum stability and lift, useful to facilitate 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: fluid 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
- 75-liter SiFly Stellar X board
- SiFly V3 hydrofoil unit with 75 cm mast
- SiFly PowerCell LR battery
- Sport 700 + SP240 Wings set (alternatively, Cruiser 1900+SP340, Glide 1100+SP240, Glide 900+SP240, Cruiser 1300+CR300 can be had)
- Wireless remote control
- Wireless remote control charger
- Fast charger
- Board bag
- Protective bag for hydrofoil
Who it is recommended for
Stellar X is indicated for advanced riders who already master starting, takeoff, altitude control, and eFoil handling. Its reduced volume and compact shape make it particularly suitable for those seeking a more high-performance board for carving, speed, and use in conditions with waves.
For heavier riders, for those who are just starting, or for those who want a more stable behavior in the floating phases, a board with greater volume may be more appropriate. Stellar X expresses its qualities best with a technically confident rider and a correctly chosen wing configuration.
Maintenance and use
After every use in salt water, carefully rinse the board, mast, wings, motor, and external components with fresh water. Before storing the set, check that the battery compartment, contacts, and connections are clean and dry.
Actual autonomy and speed may vary depending on the 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 mastery of the eFoil, especially during starting, takeoff, and touchdown.
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 the swing weight, that is, the board's inertia during rotations. This allows for quicker changes of direction and greater precision in edge riding.
Which wing set is best suited for maximum stability?
The Cruiser 1900 / CR340 set offers the greatest lift and high stability. It can be useful to facilitate takeoff and make 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 progression, while the Glide 900 prioritizes agility and precision.
Which configuration is best suited for speed and sporty riding?
The Sport 700 / SP240 configuration is designed for expert riders seeking greater speed, responsiveness, and maneuverability.
How long does the battery last?
The PowerCell LR battery offers up to 120 minutes of indicative autonomy, with an indicative maximum range of up to 30 km. Actual values depend on the conditions of use.
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 condition, and water conditions.
Does the set include the battery and charger?
Yes. The set includes the PowerCell LR battery, fast charger, wireless remote control, and wireless remote control charger, in addition to the main components of the eFoil.
What protections are recommended?
Helmet, impact vest or flotation aid, clothing suitable for the water temperature, and a leash when appropriate to the conditions and the place of navigation are recommended.
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ZZZSURF Shipping and Delivery
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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.
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