31mm four-blade PC props designed for compatible high-response 0702 Tiny Whoop setups. The product weighs 0.21g per propeller and uses a 1.1in pitch.
Specifications
Model: Gemfan 1211-4
Diameter: 31mm
Blade count: 4
Material: polycarbonate (PC)
Pitch: 1.1in
Weight: 0.21g per propeller
Hub thickness: 3.2mm
Center bore: 0.8mm / 1.0mm
Recommended motor: 0702 29,000KV
Maximum prop width 7.3mm; suggested takeoff weight around 36g.
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.
