Challenge Latex Tube - 700 x 23 - 30mm, 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 prevent flats. The tube also includes a removable core Presta valve making them compatible with both inline and external valve extenders.

• Seamless & smooth latex material, no bumps at the valve
• Improves rolling resistance and comfort
• Strong and extremely elastic, thus very reliable
• Is lighter weight than standard butyl and some superlight butyl tubes
• Has a two-piece removable valve core for valve extender use
• Handmade construction

Specification:

• Labeled Size: 700 x 23 - 30
• ISO Width (mm): 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30
• Shaft Type: Smooth
• ISO Diameter: 622 / Road / 29"
• Valve: Presta Med 41-55mm
• Valve Core: Removable
• Weight: 75
• Tube Compound: Latex