with the aerothan inner tube, cyclists and tourists can push the limits of their possibilities more than ever. Around 40% lighter than a comparable extralight inner tube Schwalbe Stable riding characteristics even with low tire pressure Extreme heat resistant and rim brake approved Minimum rolling resistance, maximum riding dynamics Aerothan Plus inner tube with greater wall thickness. Same low rolling resistance as standard Aerothan inner tubes. 80% better leak protection. 20% extra snakebite protection. 40% lighter. setting new standards in every respect. Approx. 40% lighter than a comparable Schwalbe butyl inner tube. Extremely low rolling resistance without tube. Increased protection against leaks thanks to high leak resistance. Fully recyclable, made from 100% thermoplastic polyurethane (TPU) (including valve). Extremely easy to assemble and small in size. Available for gravel and racing bikes, mountain bikes or general use.