A durable, easy-to-install frame bag with clever internal pockets so you can carry more and roam further than ever before. A durable, easy to install frame bag with clever internal pockets so you can carry more and roam farther than ever before. Big bag, bigger adventures Big bag, bigger adventures Adventure awaits with this durable frame bag featuring multiple pockets for all of your gear. The Adventure Boss Frame Bag is available in six sizes to ensure the best fit for your bike, and it mounts quickly and easily with a simple strap design. You can also pair it with the all-new Checkpoint for integrated, strapless top tube mounting using thumb screws (sold separately). Adventure awaits with this durable frame bag featuring multiple pockets for all of your gear. The Adventure Boss Frame Bag is available in six sizes to ensure the best fit for your bike, and it mounts quickly and easily ...