Continental tempo ii tubular track bike tyre when speed is everything weve made the tempo go even faster with an extremely fine nylon carcass and the latest blackchili compound it is a credit to its name designed for the track as a very light and extremely fast competition tubular tyre please note this tyre is not recommended for use in road races continental tempo ii tubular track bike tyre specifications sizeweightbeadtechnologypsi rec inflationpsi max inflationplytpi 700x19c 180