Bag Trek Trunk Hook and Loop Black Carry more by bike The Trek Trunk Bag packs in plenty of room for cargo and features hook-and-loop straps to secure on most rear racks. The Trek Trunk Bag adds convenient utility to your bike with two simple hook-and-loop straps for secure placement. It has multiple pockets to keep your gear organized, and a durable design for securing the load through all kinds of riding conditions. Plus, a sturdy handle makes off-bike handling a breeze. Key Features Securely mounts to a wide variety of rear racks via two hook-and-loop straps Durable outer ripstop fabric is lightweight and made from recycled materials Large cinchable compartment holds shape for easy loading and unloading Rain cover included to keep your gear dry Pockets, compartments, and strap out- and inside help organize your ride essentials Sturdy handle and included shoulder strap for convenient off-bike use Light loop for easy rear light mounting Add Bontrager-Electra MIK Bike Bag Adapter Plate for secure attachment to MIK bike racks Specifications Part Number 5315138 Color Black Size 7L Model Year 2026 Fiber Content 100% Polyurethane Coated Polyester