Stan’s NoTubes Tyre Sealant 500ml

Stan’s NoTubes Tyre Sealant 500ml The Stan’s NoTubes Tyre Sealant 500ml will stop slow leaks and punctures. This solution converts standard (tube-type) tyres to tubeless and also works with any tubeless or tubular tyre. When properly used; it will seal up to 1/4 inch punctures. The solution can be used with great effect all year round; even in sub-freezing temperatures. It will not throw the tyre out of balance like other sealants are known to do. One 500ml bottle is enough to seal eight bicycle tyres.