Review on Keenso Black Ranger Tire Machine Parts - Nylon Head Tire Changer Duck (30mm) by Ken Cudal

I am not satisfied with this product. and while it's all nylon/plastic so there's no real risk of scratching the wheel, it's big and bulky and oddly shaped so getting the tire on and off is more labor intensive than the steel head my device came with . but those little yellow treads on the steelhead broke regularly, as usual, in a year of 200 tire changes I've gone through about 40 of these yellow treads, sometimes they wouldn't even last a set of tires, sometimes they might last several sets of tires. . I will look for another alternative