Challenge S.C. Latex Tube
The Challenge S. C. Latex Tubes are significantly lighter than standard butyl tubes for the less rotational mass and lower rolling resistance when you're competing and racing against the clock. They're also more elastic and resistant to punctures than regular butyl tubes. However, because of... Details BUY THIS PRODUCT!
Challenge Strada Bianca Tire - Clincher
The Challenge Strada Bianca Clincher tire is designed for bumpy, rough roads. Not only is it one of the toughest tires in Challenge's lineup, it's also one of the smoothest-riding, which, for a manufacturer that's known for its smooth-riding tires, is saying a lot. The Strada Bianca's casing is... Details BUY THIS PRODUCT!