Trek 1120 Frameset for Adventure Cycling

Experience the freedom of exploration with the Trek 1120 Frameset, designed for the adventurous cyclist. This premium frameset combines rugged durability with innovative features, making it the perfect choice for bikepacking and outdoor excursions.

• This boundary-expanding bike is ready to be spec’d for however you love to adventure.
• Our 1120 rack and durable harness system (sold separately) make it easy to secure 8L bags on the rear rack and additional gear up front for the best packing balance.
• So many mounting features let you set up your ideal expedition ride as you see fit.
• It's also an awesome mountain bike — if you're looking to tear up some singletrack, just pull off the racks.
• The horizontal sliding dropout lets you dial in your geometry and easily convert to singlespeed if your derailleur busts out in the wild.

A better way to produce aluminum

Starting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.

Details

Geometry Chart