The Checkpoint ALR 3 is the gravel bike with the best price-performance ratio in our selection. Built on a frame made from 300 Series Alpha Aluminum, the Checkpoint ALR 3 is agile on rough gravel and smooth on asphalt. The tubeless-ready wheels help reduce the risk of flat tires on rugged terrain, while the Shimano 2x9 drivetrain and mechanical disc brakes enhance reliability while keeping the cost down.