All-purpose tubular ideal for rough terrains like setts or cobblestones paved roads, its tread guarantees the best grip for this kind of races on both dry or wet surfaces, the larger 24mm and more resistant structure will reduce the risk of flats, all these qualities in a contained weight of only 290gr. Arenberg comes with black coloured sidewalls for a more aggressive look that will match perfectly every wheel. Use Pav� Racing. Weight 290 gr. TPI 320 Threads Per Inch 120/cm , Pressure 6/9 bar 85/130 psi Protection Belt Calicot puncture resistant layer, Casing Compressed Pes/Co corespun Rubber tread Natural rubber exclusive compound, Inner tube Latex low rolling resistance Valve Presta 42 mm with changeable core, Mileage Front 6.000 km Rear 3.000 km