The Checkpoint SL 5 AXS Gen 3 is a carbon gravel bike built with lightweight carbon frame, designed with comfort-focused geometry, room for beefy 50 mm tyres (42mm fitted) , and plenty of frame and fork mounts. Plus, Trek's unique IsoSpeed comfort technology helps soak up jarring road vibrations, so you can you float over chatter and potholes. It comes equipped with a wireless SRAM Apex XPLR AXS drivetrain to deliver plenty of gears for exploring the dusty road.