_Components_Wheels & Tires_Tubes__

Challenge Latex Tube – 700 x 33 – 40mm, 47mm Presta Valve Seamless ‘one-piece’ latex inner tubes provide 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 your comfort, lowering your rolling resistance, and helping to…