The Tracer Pro 2Bliss Ready tyre has a fast tread for all-around cyclocross riding and racing. This tread covers all courses, with centre knobs to give ample traction and siped shoulder knobs that adapt to hard and loose ground. The Tracer is lightweight, making it easy to accelerate. And with 2Bliss Ready design, you\'ll be able to run lower pressures for increased comfort, traction, and control through slippery corners.Key Features:Casing: 60 TPI,Bead: Foldable,Butyl wrapped bead = 2Bliss Ready,Compound: GRIPTON,700 x 33mm; psi 45-90; approximate weight 365g,