You made the wise choice in upgrading your wheels now it is time to protect your investment the scicon double wheel bag holds two wheels and is constructed out of heavy duty nylon material the wheel bag features rigid hub guards stitched to the exterior for extra reinforcement featuring two handles for easy carrying and a 180 degrees zipper opening for comfortable loading compatible with 26rdquo 650b 650c and 700c wheels the wheel bag does not contain any foam padding and is not r