The Specialized Trigger Sport 700 x 47 Reflect Tyre rolls fast on asphalt hard-pack and gravel paths making it ideal for those looking to get the most out of a smooth fast cyclocross course. This tire rolls great on and off-road. Reflective stripe added to increase your visibility.Specialized Trigger Sport 700 x 47 Reflect Tyre Highlights-Casing: 60 TPIBead: wireCompound: 70aFlat Protection: BlackBelt700 x 38, psi 75-100, approximate weight 520g700 x 42, psi 50-100, approximate weight 565g700 x 47, psi 50-75, approximate weight 600g More info