Schwalbe Dv7 Dunlop 40 Mm Inner Tube. Schwalbe DV7 Dunlop 40mm Inner Tube (No. 7). Experience ultimate reliability and superior air retention for your ride. Rigorously tested for leaks and featuring uniform wall thickness for a consistent, smooth performance. Perfectly fits 20-inch tyres (ETRTO 40-406) on city, folding, recumbent, and BMX bikes. Invest in world-class quality for confident cycling. Schwalbe DV7 Dunlop 40mm Inner Tube (No. 7) | Ultimate Reliability for Your RideExperience the pinnacle of cycling reliability with the SCHWALBE DV7 Dunlop 40 mm inner tube. Designed for cyclists who demand superior performance and unwavering peace of mind, this inner tube, also known as the renowned Schwalbe Tube ´Nr. 7´, sets the industry standard for air retention and long-lasting durability. Say goodbye to the frustrating chore of frequent pre-ride pumping and embrace more time enjoying the road or trail. Whether you are a dedicated daily commuter, a long-distance touring enthusiast, or a casual weekend rider, this premium component from the Wheels and Tyres category provides the dependable foundation your bike deserves.Key Benefits:* Exceptional Air Retention: Schwalbe inner tubes are legendary for their ability to hold pressure significantly longer than conventional tubes. This advanced air retention means you spend less time maintaining your tyres and more time riding, confident that your tyre pressure remains stable and optimal for extended periods.* Proven Reliability and Puncture Protection: Every single Schwalbe tube is subjected to a rigorous 24-hour inflation test at the factory to check for leaks. This stringent quality control process, unmatched by many other brands, ensures that each tube leaves the facility free from manufacturing defects, offering you unparalleled dependability and enhanced protection against unexpected failures.* Consistent and Smooth Ride Quality: Thanks to a specialized vulcanization process in a dedicated mold, every Schwalbe tube features a remarkably uniform wall thickness. This precision eliminates potential weak spots, reduces rotational imbalance for a smoother feel, and ensures even stretching when inflated, contributing to a more stable and predictable ride.Main Features:* Versatile Fit (Tube No. 7): The ´Nr. 7´ designation indicates this tube is expertly designed to fit a specific range of tyre sizes, offering excellent versatility. Its primary ETRTO compatibility of 40-406 makes it the perfect choice for a wide variety of 20-inch tyres commonly found on city bikes, folding bikes, recumbents, and BMX bikes.When you choose the Schwalbe DV7 inner tube, you are not just purchasing a replacement part, you are investing in the world-class quality and engineering excellence that has made Schwalbe a global leader in bicycle inner tubes and tyres. Elevate your cycling experience with the confidence and superior performance that only a Schwalbe inner tube can deliver.Technical Specifications:* Model: Schwalbe Tube ´´Nr. 7´´ / DV7* ETRTO Size: 40-406 (compatible with 20-inch tyres of a similar width)* Valve Type: Dunlop (DV)* Valve Length: 40.0 mm* Weight: 145 g* Attributes: Dunlop, Inner tubes. tradeinn Bikeinn