IRC Boken Doublecross 38

Cyclocross + Gravel = DoubleCross

As its name implies, the Boken DoubleCross is a dual-sport tire. It is a CX race tire and an aggressive all-conditions gravel tire.

Our engineers optimized the tread pattern for each size. The 33mm gives you that bite you need in high-torque CX racing and tight cornering. The 38mm and 42mm have a fast-rolling center tread for gravel and adventure riding paired with burly side knobs that hook up when the gnar gets gnarly.

With more bite than our file-tread Boken, the Boken DoubleCross gives you superior performance on loose, rough, or loamy terrain. 

• Tubeless Ready
  
• Reinforced Sidewalls
  
• High-grip compound (Boken compound)
  
• 60 TPI casing