HQProp Ultralight Whoop Prop 1.4x1.1x3 35mm 1mm Shaft (2CW+2CCW)

HQProp Ultralight whoop props are 35 mm (1.4-inch) tri-blade propellers in polycarbonate for tiny whoops with 1 mm motor shafts. Each set carries four props — two clockwise, two counter-clockwise — enough to re-prop one quad.

Key features

• About 0.2 g per prop: low rotating mass helps throttle response and flight time on 1S whoops.
• 1 mm bore, 5 mm hub: push-fits onto 1 mm motor shafts; it will not fit 1.5 mm shafts.
• Polycarbonate blades: flex on duct and wall strikes rather than snapping.
• Four colours: purple, red, white or grey — order two colours to tell the front of the quad from the rear.

Specifications

• Diameter: 35 mm (1.4 in)
• Pitch: 1.1 in
• Blades: 3
• Shaft hole: 1 mm
• Hub diameter: 5 mm
• Material: Polycarbonate
• Weight: approx. 0.2 g per prop
• Pack: 4 props (2 CW + 2 CCW)
• Colours: Purple, Red, White, Grey

Check that your frame's ducts are sized for 35 mm props before ordering — 31 mm and 40 mm whoop props are not interchangeable with these.