FEATURES:Creates a durable, airtight seal over spoke holes.Completely non-porous vapor barrier seals the inside of the rim from moisture.Natural gum adhesive adheres wherever and whenever you want it but leaves no residue.Low-friction surface helps tire beads glide into place.MEASUREMENTS:Stan´s 36mm rim tape is recommended for rims with an internal width of 34-36 mm.WHAT YOU NEED TO KNOW:Stan´s yellow tape is designed to work with tubeless-ready rims and wheels.If you´re inflating your tires to 45 psi or less, one layer of yellow tape on the base of your rim is all you need for most rims.For tubeless-ready road tires and similar tires requiring more than 45 psi of pressure, a double wrap of tape is required.WHAT IF I HAVE AN OLDER RIM?.The BST (Bead Socket Technology) profile developed by Stan´s NoTubes was a departure from traditional bicycle rim design, and its core concept is the basis for the vast majority of tubeless-ready rims and wheels on the market today.Stan´s yellow rim strip is not, in itself, a tubeless conversion for older, traditional rims that are not tubeless-ready.These older rims require the use of a Stan´s NoTubes rim strip (now discontinued) to reshape the rim bed and achieve a safe and secure tubeless setup.While we recommend considering a new tubeless-ready wheelset rather than a rim strip conversion, Stan´s rim strips and kits may still be available at your local bike shop and can be used to convert older bikes with older, non-tubeless-ready rims.Using only Stan´s yellow rim tape and NoTubes sealant on a tire that isn´t tubeless-ready can result not only in difficult inflation during setup, but also in catastrophic ´´burping´´ issues while riding.While Stan´s rim strips have been discontinued, we continue to provide information and resources to assist with converting wheels that aren´t tubeless-ready.Visit our Support Center videos for more details.