The official Tire of UNBOUND Gravel! 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.
Orange Seal is proven to seal large punctures up to 1/4" and perform under varying temperatures and altitudes. Orange Seal Tubeless Tire Sealant is compatible with most bike tire systems and is eco-friendly.