Evoc - Raincover Sleeve Hip Back

Challenge produces the only one-piece latex inner tubes on the market that provide a smooth, balanced ride with no creases or bumps like other inner tubes. Latex inner tubes are lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowers your rolling resistance and helps prevent flats.The tube also features a removable core Presta valve making them compatible with both inline and external valve extenders. The only one-piece seamless latex inner tube on the market Seamless & smooth, no bumps at the peak, No """"not round, unbalanced"""" wheel Improves rolling resistance and comfort Strong and extremely elastic, so very reliable Improves puncture resistance Is lighter than standard butyl and some super light butyl tubes Has a two piece removable valve core for use with valve extenders Two sizes: road/wide road 19-28mm and wider road/adventure 29-38mm By far the cheapest way to improve the performance and overall feel of your bike!