The Pro One TLE Tyre is the best road bike tyre Schwalbe has ever developed. It utilises the high-end Super Race carcass, Addix race compound for exceptional speed and grip with the added bonus if being tubeless ready so you can maximise the performance from these super-fast tyres. It also has Schwalbe s V-Guard puncture protection which is extremely lightweight yet highly cut resistant  high tech fabric.Super Race carcass (Souplesse construction) - Souplesse Carcass Construction Special turn-up construction for an exceptional riding experience in race tyres.Addix Race CompoundV-Guard puncture protection - Extremely lightweight and cut resistant high-tech fabricTubeless ready (TLE)Please Note: This TLE tyre is specially made for tubeless use and thus offers the very best performance. TLE tyres should always be run with sealant.