I don't recall the name of the brand of balance beads I used in my tires. My Dad used them in his Goldwing and said they went in easy. Supposedly they are smaller than Dyna beads. Anyway, I tried for half an hour and don't think I got any in. My Dad got all three ounces in the tire in fifteen or twenty minutes! He did both tires in al little over half an hour using a piece of vinyl hose and a bottle. He would kinda tap the valve stem and squeeze the bottle short and fast. I can't get them in, will have them put in by the tire tech next time or replace the valve stems for ones with a larger through hole.