CHALLENGE Latex Inner Tubes TLR This Challenge TLR model is

This Challenge TLR model is Hookless Rim Compatible

For perfect tubeless setup use Challenge Smart Tubeless Sealant

With a bit more cornering traction in both dry and lightly wet or muddy conditions

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

Challenge Presta Valve Extenders thread into your existing valve stems to reach through deep profile rims for easy inflation

CHALLENGE Latex Inner Tubes TLR This Challenge TLR model isChallenge 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