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 agile on bumpy gravel and smooth on paved surfaces. Numerous features such as tubeless-ready wheels, SRAM Apex 11-speed transmission, and mechanical disc brakes make the Checkpoint ALR 4 the perfect companion for all your gravel adventures.