The Checkmate SLR 9 AXS is our fastest and lightest gravel race bike, built to chase podiums down rowdy roads. It combines a lightweight aero design with IsoSpeed road-smoothing tech and new Gravel Race geometry that keeps you poised for the attack without eating up your energy. To keep you at the front of the pack, it's equipped with top-tier parts, like carbon wheels and SRAM's latest ergonomic RED AXS XPLR wireless drivetrain.

It's right for you if...

You're looking for a rig that's ready to race the most epic gravel adventures. You want a bike that delivers aerodynamics in a lightweight package, but not at the cost of your comfort. You know that the best parts are often what separates the top step from the rest, and you want carbon wheels and SRAM's new RED AXS wireless electronic drivetrain to give you the edge.

The tech you getOpen cart

A lightweight and aerodynamic 800 Series OCLV Carbon frame with IsoSpeed comfort technology and plenty of mounts to carry race-day essentials. Bontrager Aeolus RSL 37V carbon wheels and a Trek Aero RSL carbon bar/stem that keep your ride light and nimble. Plus, SRAM's lightest and most ergonomic RED XPLR AXS drivetrain with wireless shifting that's built for rougher roads.

cused features, like IsoSpeed vibration-damping tech, to keep you at your prime from mile 10 to 200.

How tall are you?

To measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

What is your inside leg?

How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inside leg measurement. Your inside leg is very important to your final bike size so please measure carefully.