Gemfan Flash 5152-S 3-Blade Propellers – Choose Color

The Gemfan Flash 5152-S propeller is a go-to choice for pilots who want sharp response, confident cornering, and reliable durability on modern 5-inch builds. Designed to balance speed with grip, these 3-blade props help you hold lines through technical courses and tighten split-S exits without harsh current spikes. As a result, you’ll notice smoother throttle transitions, improved authority in windy sections, and more consistent DVR when you review flights.

Why Choose the

Gemfan Flash 5152S propeller

First, the 5152S profile is tuned for fast forward flight while keeping usable bite at mid-throttle. Additionally, the hub and blade roots are engineered to track true at RPM, which reduces micro-vibrations that can blur cameras or disturb filters. Consequently, your tune stays predictable from fresh packs to the last lap of the day.

Durable Polycarbonate, Balanced Feel

These props use a tough polycarbonate blend that withstands everyday knocks. Moreover, molded tolerances support easy balancing, so you can spend less time on the bench and more time ripping packs. In practice, that means fewer mid-air jitters, cleaner gyro data, and steadier footage—especially on sensitive HD systems.

Grip, Speed, and Efficiency—All in One

Because the Flash geometry reduces wasted turbulence, you’ll get crisper corner entry and quieter mid-range compared to generic tri-blades. Furthermore, the pitch and chord distribution help maintain thrust in quick direction changes, so freestyle reversals feel locked-in while race gates remain attainable at pace. Therefore, pilots can push low, fast lines with confidence.

Build & Tuning Tips

• Verify motor KV/torque and ESC limits; high-performance tri-blades can increase load.

• Balance props after installation for best results.

• Keep motor wires and arm guards clear of the blade arc.

• If you chase endurance, consider gentler throttle curves; if you chase punch, add a touch of feed-forward.

Use Cases

Freestyle parks, tight technical tracks, and windy days where extra pitch and blade area help maintain ground speed. Whether you’re building a daily basher or a race rig, the Gemfan Flash 5152S propeller delivers predictable handling you can trust.