Continental Compact Tube 40 Mm Inner Tube. Conquer urban commutes with the CONTINENTAL Compact Tube for 18" wheels. Engineered for reliability and superior air retention, its seamless construction and vulcanization process ensure fewer flats and consistent pressure. Featuring a user-friendly 40mm Schrader valve for effortless inflation and a precision fit for 1.3-1.9" tires (ETRTO 32-47x355-400), this durable butyl tube offers peace of mind. Experience German engineering for a smooth, dependable ride on your folding, kids´, or commuter bike. CONTINENTAL Compact Tube 18 Schrader 40mm | Reliable Inner Tube for Urban CyclingExperience unparalleled reliability and performance on your daily rides with the CONTINENTAL Compact Tube. Expertly engineered for the specific demands of urban cycling, this premium inner tube is the perfect choice for riders of 18-inch wheeled bicycles, including folding bikes, children´s bikes, and specialty commuters. Say goodbye to frequent flats and constant pressure checks, and embrace the confidence that comes with Continental´s legendary quality.Superior Durability and Air RetentionAt the core of the CONTINENTAL Compact Tube´s exceptional performance is its robust construction. Each tube is crafted using a seamless manufacturing process and a unique vulcanization method, which ensures a perfectly uniform and highly durable product. This meticulous attention to detail results in an inner tube that offers outstanding air retention, meaning your tyres stay at the optimal pressure for longer. Spend less time with the pump and more time enjoying your ride, knowing your tyres are consistently ready to roll. This reliability is crucial for navigating the unpredictable surfaces of the city, from smooth bike paths to rougher patches of pavement.Designed for Urban ConvenienceThis model is equipped with a 40 mm Schrader valve, the most common and user-friendly valve type in cycling. The Schrader valve´s robust design makes it incredibly easy to inflate using a wide variety of pumps, including those found at gas stations, providing ultimate convenience for the urban cyclist. The 40 mm valve length offers the perfect balance, providing ample clearance for easy pump head attachment on most 18-inch rims without being excessively long. Whether you´re a daily commuter or a weekend explorer, the practical design of these inner tubes makes maintenance simple and stress-free.Precision Fit for Optimal PerformanceA proper-fitting inner tube is essential for preventing pinch flats and ensuring a smooth ride. The CONTINENTAL Compact Tube is precisely sized for 18-inch wheels, accommodating tyre widths from 1.3 to 1.9 inches (ETRTO 32-47x355-400). This precise sizing guarantees a perfect fit inside your tyre, eliminating folds or stretching that can lead to premature failure. By choosing a tube designed specifically for your wheel and tyre dimensions, you maximize both safety and performance. Trust in German engineering to provide a flawless fit and dependable function, ride after ride.Upgrade your wheels with a component built for endurance and peace of mind. The CONTINENTAL Compact Tube is the definitive choice for any rider seeking a high-quality, long-lasting, and hassle-free solution for their 18-inch wheels.Specifications:- Category: 18´´- Size: 18 X 1.3 - 1.9- ETRTO: (32-47x355-400)- Valve: Schrader- Valve Length: 40 mm- Tube Material: Butyl- Weight: 125 g. tradeinn Bikeinn