Schwalbe Jumpin' Jack BMX Tyre Born to jump in the dirt Designed for " Dirt" riding, large regular lugs give outstanding grip in sand & dirt. Special strengthening protects the sidewalls Specifications:
Size: ETRTO 54-406 (20 x 2.10 Inch) Compound: Dual Compound Execution: Performance Line Skin: Twin Weight: 640g (23oz) Pressure: 30-65 psi (2, 0-4.5 Bar) Maximum load: 80 Tread: HS 331 EPI: 67 Buy Schwalbe Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.