Main SpecsFrame: Specialized A1 Premium Aluminum, Fitness Geometry, Butted Tubing, Internal Cable Routing, Flat-Mount Disc, Quick-Release, Plug + Play Rack/Fender MountsFork: Hi-Ten Steel, Flat-Mount Disc, Plug + Play Fender Mounts, Low Rider Rack Mounts, Quick-ReleaseGroupsetRear Derailleur: Microshift Advent 8-Speed, W/O ClutchShifters: Microshift, 8-SpeedCranks: 3 Pc, Alloy Forged ArmsChainrings: 40tCassette: Microshift, 8-Speed, 12-42tFront Brake: Promax F1, Hydraulic Disc, Flat-Mount, 160mmRear Brake: Promax F1, Hydraulic Disc, Flat-Mount, 160mmChain: Kmc X8 W/ Missing Link™Bottom Bracket: Bsa, Square-Taper, 68mmWheelsRims: 700c Disc, Double-Wall Alloy, 22mm Depth, 21mm Internal Width, 32hTires: Pathfinder Sport, 700x42mmComponentsHandlebar: Alloy Mini Rise, 9-Degree Backsweep, 15mm Rise, 31.8mmStem: 3d-Forged Alloy, 31.8mm, 7-Degree RiseSaddle: Bridge Sport, Steel Rails, 155/143mmSeatpost: Alloy, 12mm Offset, 2-Bolt Clamp, 27.2mmPedals: Specialized Body Geometry Fitness, Platform, Plastic