As a gravel bike with an outstanding price-performance ratio, the Checkpoint ALR 4 is ready to conquer less-traveled roads. Built on a frame made of 300 Series Alpha Aluminum, the Checkpoint ALR 4 is nimble on rough gravel and smooth on slick asphalt. Numerous features, such as tubeless-ready wheels, SRAM Apex 11-speed shifting, and mechanical disc brakes, make the Checkpoint ALR 4 the perfect companion for all your gravel adventures.