Foil Drive Propeller Update Guide

Foil Drive Propeller Update Guide

Choose the right prop for your ride style

Power when you need it most

Low Range Propeller (LR6 +6% Diameter)

💡 What it does
The LR6 propeller is larger in both width and diameter (+6%), creating more surface area.
This allows it to spin at a lower RPM, delivering stronger low-end thrust.

✅ Benefits

  • 🔥 Maximum low-end power for easy take-offs
  • 🌊 Better surface motoring (less stalling in chop)
  • 🎯 More control in messy conditions
  • 🔁 Stronger recovery from near-stall or touchdown
  • 🏄 More grip on re-entry and wave connection


⚠️ Trade-Off

  • Reduced top-end speed
  • 👤 Who is it for?

    Perfect if you:

    • Struggle with take-off power
    • Ride in choppy or messy water
    • Need help recovering from low-speed stalls
    • Use assist motor positioning
    • Want confidence in wave riding or downwind starts
  • 🧠 Best Use Cases

    • Surface motoring
    • Choppy / unpredictable water
    • Wave riding
    • Upwind / downwind riding
    • Heavier riders or beginners needing extra push

Speed, efficiency, and flow

Mid-High Range Propeller (LMHR10 +10% Width)

💡 What it does
The LMHR10 increases blade width by 10% (not diameter).
This boosts mid-range thrust and top speed, while maintaining efficiency.

✅ Benefits

  • ⚡ Higher top-end speed
  • 🚀 Stronger mid-range thrust
  • 🔋 Improved efficiency & longer runtime
  • 🌊 Smoother, more controlled power delivery
  • 🎯 Better grip during acceleration and carving


⚠️ Trade-Off

  • Reduced low-end thrust and take-off power
  • 👤 Who is it for?

    Perfect if you:

    • Are a proficient foiler
    • Want more speed and glide efficiency
    • Ride swell or chase bumps
    • Are light to mid-weight
    • Are happy to sacrifice some take-off power
  • 🧠 Best Use Cases

    • Swell chasing 🌊
    • Downwind runs
    • High-speed cruising
    • Advanced riders across all disciplines

⚖️ Quick Comparison

Feature 🔵 LR6 (Low Range) 🟢 LMHR10 (Mid-High Range)
Take-off Power ⭐⭐⭐⭐⭐ ⭐⭐
Top Speed ⭐⭐ ⭐⭐⭐⭐⭐
Mid-Range Thrust ⭐⭐⭐ ⭐⭐⭐⭐
Efficiency ⭐⭐⭐ ⭐⭐⭐⭐
Control in Chop ⭐⭐⭐⭐⭐ ⭐⭐⭐
Skill Level Beginner → Advanced Intermediate → Advanced

🧭 Which One Should You Choose?

👉 Choose LR6 if:

You want easy take-offs, control, and confidence, especially in rough conditions.

👉 Choose LMHR10 if:

You want speed, efficiency, and performance, and already have solid technique.

Final Takeaway

LR6 = Power & Control
LMHR10 = Speed & Efficiency

Both props unlock different riding styles — choosing the right one depends on how you ride and what you want more of: power or speed.