This is a pair of pre-mounted Hyrax 1.9" Tires. The future of 1.9" Tire Performance has arrived with Pro-Line's all-new Hyrax Tire! Designed from the ground up for maximum grip on the toughest terrain, the Hyrax tire is ready for anything your Scale Adventure might throw at you. The Hyrax features an aggressive and open tread pattern with... ProLine Hyrax 1.9" G8 Rock Terrain Truck Tires Mounted Continue reading...