Stan's Original Rim Tape creates a durable and airtight seal between tubeless rims and tubeless tires, providing an ideal environment for tubeless sealants to remain liquid for as long as possible. The non-porous material protects the interior of aluminum and carbon rims as well as their spokes and nipples, and it uses a natural rubber adhesive that leaves no residue after removal. As a general rule, we recommend choosing a tape that is 1-2 mm wider than the inner width of your rim.