Challenge Tires Gara Open Tubular (Clincher)

Challenge's Gara Open Tubular (Clincher) is light enough to race on, and durable enough for training, too. It's hand made on their lightweight 240tpi SuperPoly casing with a long-wearing tread compound and tough polyester in the sidewalls. The center tread is made to roll quickly, while the side tread sticks to the road in the corners.