This bike bag frame provides a compact 1.2 L capacity designed for daily use and outdoor travel. It includes a dedicated 1.2 L compartment for pH value, tools and other accessories, keeping essentials within easy reach. Key features - Efficient capacity design - 1.2 L capacity suitable for daily use and outdoor travel - Provides a dedicated 1.2 L compartment for pH value, tools and other accessories - Functional bottom layout - Multi compartment design with spaces for small items - Improves organization and makes packing and accessing items smoother - Zipper operation is simplified for convenient use - Safe, low light visibility - High visibility reflective strips for night riding - Enhances safety in low light conditions for bike bag frame users - Easy installation - 3 second binding process - Lightweight bike bag frame that can be used while riding - Quick setup with minimal hassle Use scenarios - Daily commuting - Carry essential tools and pH value items in the 1.2 L compartment for quick access during urban rides - Short outdoor rides and travel - Rely on the multi compartment bottom layout to keep small items organized and accessible while on outdoor trips - Night riding and low light - Benefit from reflective strips to improve visibility and safety during night cycles This description remains aligned with the original product brand, specifications, models, and functions, emphasizing capacity, layout, safety features, and easy installation.