Features: Ultimates Device Protection and Accessibility: Features a highly sensitive touchscreen window and sturdy shockproof design, ensuring your smartphone remains secure, accessible, and fully functional for navigation or communication during any ride. Spacious Storage for All Essential: Boasting a large capacity, this hard shell top tube bag can easily accommodate your wallet, keys, repair tools, snacks, and other cycling necessities, keeping them organized and readily available. Sturdy and Weather-Resistant Construction: Crafted from premium material with a hard shell exterior, it offers excellent water resistance and durability, protecting your belongings from rain, dust, and impacts on various terrains. Stable and Secure Mounting: Designed to securely attach to your bike's top tube, it minimizes wobbling and ensures the bag stays firmly in place even during vigorous rides, providing a stable and hassle-free experience. Versatile Cycling Companion: Ideal for mountain biking, road cycling, commuting, or long-distance riding, this essential accessory enhances your riding convenience by keeping vital-items within reaching without hindering your pedaling. Notice: xActual color may be slightly different from the image due to different light effect xPlease allow 1-3cm deviation due to manual measurement Material: pvcandeva Size: 5.5cm x 20cm x 10.5cm Package List: 1x Mountain Bike Hard Shell Frame Bagean or sku:6912572422668