Lighten up with our all new Micro Wheel Collars.Designed for electric flyers with .047” to .062” axlesand use set screws for a secure fit. These MicroWheel Collars are 50% LIGHTER than standard1/16” brass wheel collars. Each collar weighs 0.42grams. Each pack includes (4) collars with setscrews and a .050” allen wrench.
