Trek Checkpoint SL 6 AXS

Wireless controls open the door to new levels of customization. With AXS, you can personalize your component behavior to match your riding style and preferences. Turn on enhanced shifting modes, or reassign shifting actions.

The AXS Mobile App and AXS Web App allow you to monitor your bike’s performance and readiness. It’s an easy way to keep tabs on your battery levels—including the CR2032 batteries in eTap shift levers—and keep AXS component firmware up-to-date.

One of the highlights of AXS is the ability to personalize shift settings. Turning on Enhanced Shift Mode gives you access to two shift settings.

IsoSpeed works by absorbing bumps in the road and trail, so you can ride stronger and more comfortably without sacrificing the feel and efficiency of a traditional bike.

It challenges other vibration-damping tech by maintaining the same diamond-shape frame as traditional bikes but decoupling the seat tube from the frame. This allows the bike to respond and maneuver just like a standard race bike, while the decoupled seat tube enables enough vertical flex to elevate comfort for every rider.

This simplified and smart design soaks up vibration for a smooth ride without bogging you down with energy-gobbling suspension.

Integrated frame bag and fender mounts make it easy to carry gear and water.

Built-in storage compartment in the downtube lets you stow tools and gear.

All Trek Checkpoint SL and SLR models come tubeless out of the box. Sealant, valves, and rim stips included.

Ditching the tubes and going tubeless will help you get the most performance out of your tires. There are no tubes to pinch, so you can run lower pressures for better traction, and you get more control and a smoother, faster ride. As an added bonus, a tubeless setup can help seal punctures before they become flats.