At the 2018 Sea Otter Classic, we spent quite a bit of time in the Challenge Tires booth, talking fat tubulars and shedding inner tubes, and inspecting the new bikes of Helen Wyman and Molly Cameron.

Challenge Tires rounds out its gravel offerings with an all-new Gravine gravel tread. The Grifo-like design aims at muddy, rugged gravel terrain without compromising ride freedom. It may be knobby, ...

Fresh from two podium debuts at Unbound Gravel, Challenge Tires has launched its latest gravel tire at Eurobike. I dropped in to the Challenge stand to meet the family founders of the brand, brother ...

Today at EuroBike, Challenge Tires officially launched its Handmade Tubeless-Ready (HTLR) and Tubeless Tubular (HTLTU) tires for gravel and road. Challenge has long been known for its handmade tires, ...

When searching for the perfect cyclocross tread, sometimes the faithful Challenge Grifo isn’t enough, and a Limus is overkill. That’s where Challenge’s Flandrien tread steps in—splitting the ...