Trek Adventure Triangle Bag

All the right angles, for all your accessories

Tucked seamlessly behind your head tube inside the profile of your frame, the Trek Adventure Triangle Bag features a space-saving design so you can haul gear and still have room for your water bottle! Whether you're an endurance racer or a rider with a smaller frame, this bag is the perfect travel companion, no matter what your day has in store.

Product details

1. Simply measure your bike to find the best frame bag size for you
2. Includes thumbscrews to mount on the Checkmate SLR & Checkpoint SL Gen 3 and straps to mount on any bike
3. Easy, two-sided access with internal and external pockets to stay organized
4. Designed with durable, lightweight Ultragrid™ Ripstop material made from recycled pre-consumer nylon
5. The interior lining is made from recycled plastic bottles for a more sustainable ride
6. Water-resistant construction helps keep your gear safe and dry