Challenge Latex Inner Tube

Challenge Latex inner tubes are not only extremely light, but also reduce rolling resistance and minimise the risk of punctures. Why doesn’t everyone use them? The pros all use latex inner tubes. The only drawback – and there has to be one – is that the inner tubes only hold their air pressure for about 18–20 hours. But that’s no problem, as you naturally check your tyre pressure before every training session or race.

• 700C / 28 inches
• for tyre widths 24–32 mm
• Weight 65 grams
• The only seamless, one-piece latex inner tube on the market!
• No seams or other irregularities
• significant improvement in rolling resistance and comfort
• Extremely elastic; therefore very reliable and resistant to punctures
• Lighter than standard and various super-light butyl inner tubes
• Two-piece Presta valve with removable valve insert for use with valve extensions

Herstellerinformation: Challenge, Via Gattamela 41, 20149 Milan, Italy, https://www.challengetires.com