30 Day Unconditional Guarantee
For Trek, Bontrager and Electra products, if for some reason you're not 100% happy with your purchase, you can return it within 30 days for a refund - no questions asked!
Planet Earth is our home and our responsibility – we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
Read moreThere's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer and more inclusive, plus a whole lot more fun.
Read moreWith a race-inspired design, this bag tucks behind the head tube to keep nutrition, tools and all your ride essentials within reach.
The Ultragrid™ outer material is lightweight, ultra durable and made of 100% recycled materials. The inside liner is also 100% recycled for a more sustainable storage solution.
The included hardware provides seamless, bolt-on integration for both the Checkmate SLR and Checkpoint SL Gen 3 gravel bikes – giving riders secure storage mounting and a clean aesthetic. Plus, finding the right bag size for your bike is easy with our compatibility guide.
The Trek Adventure Triangle Bag was designed to maximise the space you need to store your water bottles, so you can stay hydrated for the ride ahead.
Optimise your on-bike storage with a bag created with smaller frames in mind. The 1.0-litre triangle bag lets you store your ride essentials, without sacrificing the space needed for water bottles and other gear to keep your adventures going.
With our printout sizing options guide, you can easily find the right bag size for your bike, hassle-free. Simply print the guide from a standard printer and place it on your bike's frame to find the best size for your ride. If the bag measures between two sizes, choose the smaller size for optimal integration.
Internal pockets help keep your gear safely stored and organised, on even the bumpiest routes, while the external pockets keep your gear within reach at a moment's notice.
If for any reason you’re not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn moreCargo capacity | 1 l | 1.3L | 1.6L |
---|---|---|---|
Bag type | Frame bags | Frame bags | Frame bags |
Dimensions | 31cm (l) x 5.3cm (w) x 10.3cm (h) | 31.2cm (l) x 5.3cm (w) x 14.8cm (h) | 31.7cm (l) x 5.3cm (w) x 17.2cm (h) |
Bag attachment type | Frame-mounted | Frame-mounted | Frame-mounted |
Water resistant | No | No | No |
Material | Knit | Knit | Knit |
Weight | 145g | 160g | 175g |