This kit includes everything you need to replace the inner tubes in your tubeless ready rims and tires with genuine Stan’s sealant – the original, and still the best tubeless tire sealant.

All Road and Gravel Bike Tubeless Kits include 118ml of sealant, 55mm brass valves, and Stan’s Yellow Tape. Kits are offered in different tape widths to fit a variety of rims.

If you′re unsure whether your rims are tubeless ready, look for graphics that mention it directly on the wheel or contact the manufacturer for details.

Do not attempt to use a tubeless system on wheels that are not explicitly tubeless compatible.

• Stan’s Sealant seals punctures up to 6.5mm (1/4″) quickly and offers long-lasting protection
• 55mm brass valves feature removable valve core for easy sealant refresh and are compatible with road and gravel rims up to 45mm deep
• Yellow Tape helps seal spoke holes airtight and does not allow liquid to pass, keeping rim interior dry
• 118ml of sealant provides enough liquid to seal two tires
• Core Remover Tool removes presta and schrader valve cores, allowing for easy sealant installation and replenishment.