Single 20×4 1/4 whitewall Duro Boomerang slick cruiser chopper bike tire The Boomerang is designed for comfort, stability and durability. Extra wide tire casing purposefully designed to help stay above soft surfaces like sand. Semi-Slick tread allows you to cruise the streets without the rumbling and bumbling of knobby designs. ETRTO 70-559, Air Pressure 35 PSI, 2.5 BAR, Wire Bead, 30 TPI, Weight 1480 g Duro Tire has produced bicycle tires since 1945. Through continuous research and development Duro Tire continues to advance rubber compounds, evolve tread patterns and fine-tune production techniques.
