Adventure Boss 2.5L frame bag

A durable, easy-to-install frame bag with smart internal pockets to multiply gear and miles.

A large bag for more ambitious adventures
Adventure awaits with this tough frame bag featuring multiple closes for all your gear. Available in six sizes to ensure the best possible fit on your bike, the Adventure Eyelet Mount Frame Bag attaches quickly and easily with the simple strap design.
On the all-new Checkpoint, the attachment with two screws (sold separately) allows it to be attached without a strap to the top tube.

Available in six sizes to best fit more settings and adventures
Optional screws for attachment to the threaded eyelets of the new Trek Checkpoint
A main pocket and a smaller one simplify organization.
Hi-vis lining and internal mesh pockets make it easy to find the item you need
Waterproof construction to keep your gear dry
Durable materials and sturdy zippers built to last
Easy-to-use fastening straps have a soft rubber coating to reduce friction