CHALLENGE Latex Inner TubesChallenge Latex Inner Tubes are the only seamless 'one piece' latex inner tubes on the market providing a smooth, balanced ride with no pucker or bump like those found on other tubes. Latex tubes are lighter, thinner and more flexible than a butyl tube, increasing comfort, lowering rolling resistance, and helping prevent flats. Please note the 48mm and 60mm aluminum valve stems are compatible with our Challenge Presta Valve Extenders which may be

or cheering from the sidelines

zip thru off-camber sections

increasing comfort

Designed for true Cyclocross fans

The Strada is Challenge's go-to tire for long days on the road

The Elite is a durable and affordable option that is great for winter and spring training

320TPI sealed corespun cotton casing with natural rubber SmartSoft Compound tread and a Latex Inner Tube with 48mm valve stem

Challenge has developed a new technology applied to handmade construction

thinner and more flexible than a butyl tube

The best all-around cyclocross tire ever created excels in wet or dry

This Challenge TLR model is hookless rim compatible

This Challenge TLR model is hooked rim compatible