The Fly Ruben Folding Tire utilizes the same tread pattern as the original callejera tire but with a slightly prominent knobby. The Ruben tire is great for all aspects of riding with its multi functional pattern that lends itself well to all terrains. 

•  “HPPR” layer technology (High Presure and Puncture Resistant)
• Pinch resistant Layer
• High Pressure casing
• 60 TPI Construction
• 120psi max
  
• Weight: 603 gr / 21.2 oz