Tubeless kit

This kit includes everything you need to replace inner tubes in your rims and tyres with the genuine sealant from Stan's - the original, and still the best sealant for tubeless tyres. All tubeless kits for mountain biking come with 200 ml of sealant, 44 mm brass valves, and Stan's yellow tape. The kits are available in different tape widths to fit a variety of rims. If you’re not sure whether your rims are tubeless ready, look for graphics that mention it directly on the wheel or contact the manufacturer for more details. Don't attempt to use a tubeless system on wheels that aren't explicitly tubeless compatible.