Ragusa Bike Tube MTB Road BMX Fixie Interior

ALL NEW RAGUSA INNER TUBE26*1.95/2.125 AV 35mm27.5*1.95/2.125 AV 35mm29*1.95/2.125 AV 35mm700*23/25C FV 48mm1. PRODUCT SPECIFICATION: The tube is suitable for most mountain bikes and is the most widely used size Currently on the market, compatible with 26 inches X 1.95 to 2.125 tires. At the same time, the inflation valve is adopted 35mm standard schrader valve.2. REINFORCED VALVE DESIGN: We made a statistics. Among the cases of tube leaks and tears, 70% occurred at the interface between the valve stem and the tube. our inner tubes are thicker at the contact interface, So the inner tube of RAGUSA is a tear-resistant reinforced valve design.3. THICKER BUTYL RUBBER: Made from High-quality butyl rubber compound,And it hava Better air tightness,heat resistance,and durable..The conventional tube sidewall thickness is 0.75~0.98MM, but our sidewall thickness is 1.12MM, which is thicker than the sidewall on the market, so it is more puncture resistant and strong air tightness. meantimes, with thick butyl rubber that absorbs shocks, you won’t feel the bumps and hollows, add comfort to your ride.4. MORE DURABLE: Every tire produced has undergone strict quality inspection and is durable.