Upgrade your quadcopter with Gemfan's amazing 1.6' (40mm) bi-blades! These are perfect replacements for the HappyModel Mobeetle or the Happymodel 1S Mobula 7. They'll also work great on all quads that spin 40mm props! • Direct replacement for specific models • Universal fit for 40mm prop quads • Comes in a convenient 4 pack! Check out all our Micro Props and the rest of our Gemfan and HappyModel collections! High search volume keywords like quadcopter, propellers, and replacement parts are naturally included for better SEO.
Use these props for your quadcopter. Ideal for hobbyists looking to upgrade or replace parts. Propeller Diameter: 40mm, Pitch: 1, Shaft: 1.5mm, Blades: 2, Material: Poly Carbonate, Hub Thickness: 5mm, Weight: 6.4g. Comes with 4x HappyModel Gemfan 1610 Bi-Blade 40mm Micro/Whoop Prop.
