Mounted behind the head tube, within the frame's profile, the Trek Adventure Triangle bag features a space-saving design so you can carry your gear without sacrificing your water bottle. Whether you're an endurance rider or ride a bike with a smaller frame, this bag is the perfect adventure companion, no matter what the day throws your way.

Product details

1. Simply measure your bike to find the frame bag that best suits you
2. Wing nuts included for mounting on the Checkmate SLR and Checkpoint SL 3rd gen. and straps for mounting on any other bike
3. Easy access from both sides with interior and exterior pockets to keep things organized
4. Designed in a lightweight and durable Ultragrid™ Ripstop material made from recycled "pre-consumer" nylon.
5. Inner lining made from recycled plastic bottles for a more eco-friendly bike
6. Water-resistant design to keep your equipment safe and dry