Checkpoint SL 5 AXS Gen 3 is an adventure-ready carbon gravel bike built to chase the horizon. Its lightweight frame features comfort-focused geometry, clearance for 50mm tires (as measured), and plenty of mounts for bags and gear. IsoSpeed tech helps soak up vibrations from rough roads, so you can float over chatter and potholes. Plus, it's equipped with a wireless SRAM Apex XPLR AXS drivetrain that offers plenty of gears for exploring the long, dusty road. Trek Checkpoint Carbon Road Bike SL 5 Gen 3 - S Lava Black Olive | Red | Small | Christy Sports