Specialized has been making their own tubeless (2Bliss) tires and products for many years and while some of their tubeless solutions have seemed unorthodox, they have also been very effective in use. The 2Bliss Ready Rim Strip isn't tape, but a tight fitting, sealing rim strip that mounts easily and quickly. The width used is crucial, and you need to know what width you need to get the proper set-up. You select the width and the wheel size, install, mount your tire, add sealant and ride. The 2Bliss system is optimized for Specialized wheels and tires.