Features:- Say hello to Billy Bonkers!- The new Schwalbe tire for Pumptrack, Dirtjump and Slopestyle.- The lightweight with only 490 g (Performance Line) not only rolls extremely lightly, but also rides very playful and agile.- At the same time, Billy Bonkers offers his rider a good-natured ride on landings, even after accidental tricks and jumps.- Maximum micro-toothing for grip on dusty surfaces and soft sand.- Finely divided studs increase the number of grip edges.- Small slopes support the rolling and make the belt even faster. Result: more Airtime!- HS600- 67EPI- Foldable- AddixSpecifications:- Inch size: 18 x 2.00- Etrto size: 50-355- Synthetic rubber