Key benefits Quick, tool installation and removal: the bag uses a disassembly design that allows you to mount or detach from your bike rack without any tools, delivering added convenience and flexibility for onthego riders. Versatile carrying options: includes a comfortable shoulder strap and carrying handle, so you can easily switch to a shoulder bag for offbike use and carry your essentials anywhere. Lightweight weather protection: made from PVC and polyester to provide protection from light rain, helping keep your belongings safe during normal riding conditions. What makes it stand out Generous 20 liter capacity: provides ample space for daily essentials, riding accessories, and a few groceries without being overly bulky. Durable materials: constructed from PVC and polyester to support regular cycling use and withstand routine handling. Simple on/off transitions: designed for quick changes between inbike and offbike carrying modes, reducing the need to repack. Specifications Capacity: 20 liters Materials: PVC and polyester Disassembly: quick, tool installation and removal Usage scenarios Daily commuting: attach to a bike rack for the ride to work; remove the bag with its strap or handle when you reach your destination to carry it inside. Errands and shopping: use the shoulder strap to carry items into the store or along to your next stop, keeping your hands during transit. Casual rides and cafe stops: detach and switch to the shoulder bag to transport your items while you walk, without leaving the bag on the bike. Care and limitations Not designed for prolonged water exposure: while the material offers protection from light rain, avoid extended immersion or intense downpours. Wipe clean and dry after exposure to moisture to maintain performance and longevity.