Enhance your road biking experience with these ultra-lightweight TPU Inner Tubes, designed specifically for road bikes to deliver superior performance and durability. Crafted from high-quality TPU material, these inner tubes offer excellent airtightness and resilience, ensuring a reliable and long-lasting ride. Their lightweight construction not only reduces overall bike weight but also improves speed and handling, making them an ideal replacement for worn or damaged inner tubes. Key Features: · Premium TPU Material: Made from durable, high-quality thermoplastic polyurethane, providing excellent wear resistance and long service life. · Excellent Airtightness: Superior sealing properties keep air pressure stable, reducing the risk of flats and ensuring consistent performance. · Ultra-Lightweight Design: Significantly reduces the weight of your bike, enhancing speed and riding efficiency for a smoother cycling experience. · Compact and Portable: Easily roll and store these inner tubes for convenient transport and quick replacements on the go. · Compatible with Road Bikes: Perfect fit for various road bike tire sizes, offering a reliable upgrade or replacement for your existing inner tubes. · Safety Note: Do not inflate the inner tube without an outer tire and avoid inflating beyond 2 PSI to prevent damage. Specifications: · Material: TPU (Thermoplastic Polyurethane) · Available Sizes: 700*23/28 FV 60mm; 29*1.9/2.6 FV 48mm; 27.5*1.25/1.75 FV 48mm; 26*1.25/1.75 FV 48mm (optional) · Package Weight: Approximately 46g-76g Package Includes: · 2 x Bicycle Inner Tubes These lightweight TPU inner tubes are the perfect choice for road bike enthusiasts seeking enhanced performance, durability, and convenience. Upgrade your bike with these reliable inner tubes and enjoy faster speeds and a smoother ride every time.