Chingda 8 inch type A/AB inner tube for folding bikes, 8 x 1 1/4 cm, curved valve, compatible with mini folding bikes and portable city bikes.--DTEKGAZ

Perfect Compatibility: This inner tube is specifically designed for 8-inch folding bikes of types A and AB with 8 x 1 1/4-inch tires. It fits the original dimensions of the bike perfectly and does not interfere with the folding mechanism after installation. High-Quality Butyl Rubber Material: Made of high-strength butyl rubber, it offers excellent sealing, outstanding resistance to aging and high temperatures, significantly improved puncture protection, and a longer lifespan. Convenient Angled Valve: The angled valve allows for easy handling in the confined space of the hub, is compatible with common inflation tools, and simplifies inflation and maintenance. Ready to Use: Ideal for replacing worn or damaged inner tubes. It quickly restores safety and riding comfort and is an essential accessory for the daily maintenance of folding bikes. Installation Instructions: Please check if your folding bike is type A or AB and if the tire size is 8 x 1 1/4 inches (approx. 8 x 1.25 inches). It is recommended to use a professional tire lever during installation to avoid scratching the rim or tube. Package contents: 1 x 8 x 1 1/4" collapsible inner tube (with bent valve)