I've been browsing Revain a lot trying to decide which tires to buy based mostly on customer reviews. In the end I chose this brand and this style. My rear tires were 29 inches rim to rim and 16 inches high. The front tires were difficult to measure accurately because the wheel covers protruded from the surface of the tires. I was immediately impressed with the cases as soon as I took them out of the box. made of thick, bright white plastic, with stitching that conforms to the tire instead of being pulled over it like a sack. They also have a smooth inner layer. They are very tight around each tire and extend all the way to the pavement. The smaller bag wouldn't last long as they didn't need a strap to hold it. They are so tight and the wind won't tear them off. I couldn't be happier that these products fit and are made out of the box. Only time will tell how well they hold up.