2020 Specialized Sirrus 1.0 - Comfortable Upright Body Geometry, Fuss-free mechanical V-brakes, Lightweight A1 Alloy frame, Clean internal cable routing, 1.1 lbs lighter than previous version, Reflective graphics on frame and tires, RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c tires, Shimano HG200, 7-speed, 12-32t Cassette, and a Shimano Tourney, 46/30T Crankset.