Ultra-light 31mm PC tri-blade props with reduced hub mass for responsive Tiny Whoop builds. The product weighs 0.18g per propeller and uses a 1.9in pitch.
Specifications
Model: Gemfan 1219S-3
Diameter: 31mm
Blade count: 3
Material: polycarbonate (PC)
Pitch: 1.9in
Weight: 0.18g per propeller
Hub thickness: 3.4mm
Center bore: 0.8mm / 1.0mm
Recommended motor: 0702 29,000KV
Maximum prop width 7.3mm; lightweight revision distinct from standard 1219.
Package: 4 CW + 4 CCW propellers
Fitment and use
Match the selected shaft bore to your motor, and confirm propeller clearance and motor compatibility before flying. Check for damage before each flight and replace cracked or bent props.
