Stans no tubes road tubeless tyre kitthe stan's no tubes road tubeless tyre kit includes everything you will need to complete your tubeless ready wheelset setup, as well as the instructions how to complete the setup perfectly in a few easy steps.ready to apply efficient sealantthis kit contains pre measured and ready to apply bottles of stan's sealant, which extremely efficient and reacts superbly fast to  seal punctures and slashes in the tyre up to 6.5mm instantly these sealant bottles can be used directly to your tubeless wheel tyre by simply removing the valve core on your wheel's presta valves. The kit includes  a 10 yard roll of lightweight rim tape, which ensures your rims are completely  air tight and is long enough to seal 2 road rims with double layer of tape. To  complete the sealing process, the kit features 2x presta valves, which have  removeable valve cores and will fit valve drillings on a rim up to 8mm in  diameter.features  x2 2oz sealant  x1 rim tape  x2 presta valvesbuy stan's no tubes wheels tyres from chain reaction cycles, the world's largest online bike store.