Schwalbe Av8s Schrader 40 Mm 2026 Inner Tube. Schwalbe AV8S 22" inner tube with a 40mm Schrader valve ensures exceptional air retention for fewer punctures and less frequent inflation. Crafted from high-quality butyl, it boasts uniform wall thickness for a smooth, reliable ride. Tested rigorously, this standard tube offers proven durability, making it ideal for urban cycling and everyday adventures. Compatible with 22" tyres (ETRTO 25/28-489/501). Schwalbe AV8S Schrader 40mm Inner Tube 22Experience unparalleled reliability and performance with the Schwalbe AV8S Inner Tube, the definitive choice for discerning cyclists. Designed for 22-inch bicycle tyres, this standard inner tube from the world-renowned Schwalbe brand sets the benchmark for quality and durability in the Wheels and Tyres category. Whether you are navigating busy city streets or enjoying a leisurely ride, the AV8S is engineered to provide peace of mind and consistent performance, ride after ride. It is an essential component for any rider who values quality, especially in demanding Urban Cycling environments.The core benefit of the Schwalbe AV8S lies in its exceptional air retention. Schwalbe standard bicycle inner tube no. 8S retains air for an above-average length of time. Thanks to the best material quality and uniform wall thickness, you´ll spend less time inflating your tyres and more time enjoying your journey. This superior air retention is a direct result of Schwalbe´s rigorous manufacturing standards and premium materials. Every tube is a testament to maximum reliability that has proven itself millions of times over, giving you the confidence to tackle your daily commute or next adventure without worrying about frequent pressure checks or unexpected flats caused by material defects.This inner tube is specifically designed for bicycle tires in the 22-inch size, corresponding to ETRTO dimensions of 25-489, 28-489, 25-501, and 28-501. Please verify the ETRTO numbers printed on your tyre´s sidewall to ensure perfect compatibility. The AV8S features a robust 40 mm Schrader valve (AV), the common, car-style valve that is easy to inflate at any service station or with any standard pump, making it incredibly convenient for Urban Cycling. Schwalbe´s commitment to quality is evident in every aspect, from the high-purity butyl blend that ensures elasticity and longevity to the factory-tested process where each tube is individually inflated and inspected to guarantee it is free from defects. This attention to detail results in a product you can truly depend on.Main Features:* Exceptional Air Retention: Holds pressure significantly longer than average tubes, reducing maintenance frequency.* Proven Reliability: A design that has been tested and trusted by millions of cyclists worldwide.* Uniform Wall Thickness: Ensures a smooth, balanced ride and enhances protection against punctures and blowouts.* High-Quality Valve System: Equipped with a durable and convenient 40 mm Schrader valve for easy inflation.* Rigorous Quality Control: Every single tube is factory-tested for air tightness to ensure it performs flawlessly out of the box.Specifications:- ETRTO: 25/28-489/501- Weight: 80 g- Wheel Size: 22 (for tyres with ETRTO 489/501)- Valve: AV (Schrader)- Valve Length: 40 mm- Bead: Butyl- Execution Tube: Standard. tradeinn Bikeinn