40L dual pannier bag for rear racks Key benefits 40L total capacity across two panniers provides ample space for groceries, clothing, tools, and other riding essentials. Waterresistant fabric with scuff and tearresistant construction helps protect contents; water will roll off the surface. Includes a rainproof cover for use in heavy rain or downpours. Secure twopoint attachment keeps the pannier firmly fixed to the rear rack, anchored to the rear bracket to minimize movement. Easy to install and remove, making it convenient for quick trips or dualbike use. Compatible with most rear racks on mountain bikes, electric bikes, folding bikes, and road bikes; not suitable for bikes with very wide tires. Practical design features a drawstring tab for secure closure and easy access, with a PU shield to protect inner items. Product details aligned with use The bag is a 40L double pannier design, offering balanced storage on both sides of the rear rack. Materials include waterresistant fabric and reinforcement for durability during regular riding and light offroad use. The twopoint mounting system and rearbracket fixation provide stable performance on bumpy roads and during commuting. Scenarios and applications Daily commuting and errands: Load work items, lunch, and a light change of clothes. The drawstring tab allows quick access, while the rainproof cover adds weather protection for wet days. Weekend rides and shopping trips: Bring groceries or gym gear with confidence that contents stay dry and secure, even if you encounter light rain or splashes. Bike touring and longer rides: The 40L capacity lets you pack extra layers, snacks, and tools for an organized setup, while the bag stays steady on the rear rack due to the twopoint mounting system. Compatibility and installation notes Suitable for mountain bikes, electric bikes, folding bikes, and road bikes with standard rear racks. Not suitable for bikes with very wide tires. Installation and removal are straightforward, enabling quick transition between bikes if needed.