The waterproof bicycle frame bag provides a secure, weatherproof space for your valuables, tools and mobile phone while riding. Its adjustable straps fit any bike type, from city commuters to touring bikes. Phone compatibility and touchscreen use - Fits smartphones with displays up to 6.8 inches and a maximum size of 16.5 x 8.5 cm. - The highly responsive touchscreen stays usable through a TPU protective film, so you can navigate GPS apps on the move. Secure and practical design - Waterproof and pressure-resistant housing with a double zip keeps items safe. - Includes a key hanger and a sun visor for the phone, with a cable in/out for charging or listening. - Reflectors improve visibility and safety in low light conditions. Easy mounting and setup - Supplied with three 40 cm long Velcro straps. - Attach first to the handlebars, then to the top tube and finally to the frame; straps can be shortened as needed. Use scenarios - Daily commute: quick access to navigation and keys while keeping valuables protected from rain. - Long rides or touring: reliable GPS use and secure storage for essentials during multi-hour trips. - Night or rainy rides: reflectors and waterproof protection enhance safety and equipment reliability. Key attributes - Function: waterproof, pressure-resistant frame bag with secure closure and cable management. - Compatibility: fits phones up to 6.8 inches, max 16.5 x 8.5 cm. - Size and capacity: compact housing designed for essentials, with accessible phone use. - Material and performance: waterproof, pressure-resistant with double zipper and protective sun visor. - Installation: 3 x 40 cm Velcro straps for flexible mounting on handlebars, top tube, and frame.