I only wish I had the literary elegance to write down how cool those tire beads are. I have an HD Heritage and the last time I changed my tires I only used beads on the front wheel. The results were stunning. This is the latest change, I've used it on both the front and rear tires and the ride has been phenomenal! The wheel turns almost by itself and climbs back up effortlessly. I had the bike in a straight line and going at a non-recommended speed and I had NO VIBRATIONS or wobbles. Unbelievable! I could go on and on but suffice it to say I will never ride without them in my tires again. The only negative, and not their fault, is that some camera manufacturers add a rubber valve to the base of the valve stem, making it difficult to get the balls down the tube (but it is possible).