Secure, stable fit Two strap attachments let you mount the frame bag firmly to most bicycle frames. The strap-based installation keeps the bag stable while riding so it stays in place on rough roads. Weather-resistant carbon fiber construction Built from carbon fiber material that helps protect contents from rain and damp conditions, keeping items drier on rainy days. Highly responsive touchscreen window The storage window is lined with TPU film for high touch sensitivity so you can view and operate a device without removing it from the bag. Increased visibility for safer riding Reflective stripe design improves visibility in low light and enhances safety for early-morning or evening rides. Compact, functional storage for essentials Designed as a bicycle frame bag to store items you need within reach while riding. Simple strap mounting fits most bike types. Practical use scenarios Commuting: Keep your phone accessible in the TPU window and store keys or a transit card inside while riding to work. Rainy-day rides: The carbon fiber material helps protect small electronics and valuables from light rain during urban or leisure rides. Night or early-morning cycling: Reflective stripes increase visibility to other road users when lighting is limited. What you get Bicycle frame storage bag with TPU touchscreen window Two mounting straps compatible with most bicycle frames Reflective stripe for improved visibility Carbon fiber material for enhanced weather protection Note: Designed to fit the majority of bike frames using the included strap system; TPU window supports touchscreen operation without removing the device.