Three Blade Propeller - Foil Drive
Are you just looking for a bit more torque to get out of the water more easily?
The Three Blade Propeller Hub is specifically designed for riders who need more low-end torque, whether due to using a low-volume board, a smaller or higher aspect foil than usual, or being a heavier rider.
Designed to increase low-end thrust, the Three Blade Propeller Hub is an optional upgrade for Foil Drive Assist units.
Compared to the standard Two Blade Propeller System, the new Three Blade Propeller System improves performance by:
- Increased low-end thrust, with the extra blade pushing more water
- More torque at lower RPM, reducing propeller cavitation under heavy load
- More efficient surface driving when the propellers break the surface
- A smoother, quieter ride due to lower RPM
We do not recommend using the Three Blade Propeller Hub for prolonged eFoiling at full throttle, as this will drain the battery faster and may cause the electronics to overheat, triggering thermal overload protection. The three-blade propellers draw more power than the two-blade propellers, which can "unload" at full throttle when on foil.
⚠ DO NOT use three-blade propellers continuously above 90% throttle while eFoiling. You must allow the ESC in the box to cool in the water periodically.
The Three Blade Propeller Hub comes with a range of hardware, including two bolt options:
- 3x M3 30mm 2.5mm Standard Propeller Bolts, the same bolts used for the two-blade hub
- 3x M3 30mm 2mm Button Top Propeller Bolts, which improve hydrodynamics by reducing small bubbles entering the propeller (requires a secondary tool for installation)
The Button Top Bolts require a 2mm Allen key and cannot be used with the standard 2.5mm driver included with all Foil Drive kits.
Important Notes:
- Not compatible with Foil Drive Assist. While they fit, these propellers require Assist PLUS for higher RPM to optimize performance.
- Three Blade Propeller Hubs must be used with three propellers!
Purchase Options:
You have two options when purchasing the Three Blade Propeller Hub:
- Upgrade Kit – Includes 1x propeller hub and 1x propeller (allows you to use your existing two propellers).
- Complete Set – Includes 1x propeller hub and 3x propellers for a full setup.
What's included
3x Aluminium Propellers
1x Three Blade Hub
Install Hardware:
3x M3 30mm 2.5mm Standard Propeller Bolts
3x M3 30mm 2mm Button Top Propeller Bolts
3x M4 10mm Hub Bolts
1x 2mm Hex Allen Key
3x M4 10mm Hub BoltsDelivery
In stock or 1 week
Compatible with
Assist PLUS
Assist MAX
Assist Slim