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: Shimano, Rd-U4000, Cues, Gs 9-Speed, Top Normal, Shadow Design, Direct AttachmentShifters: Shimano, Sl-U4000-9R, Cues, Right, 9-Speed Rapidfire, W/ Optical Gear DisplayCranks: Shimano Cues Fc-U6000, Alloy, 170MmCassette: Shimano Cues, 9 Speed, 11-46TFront Brake: Tektro Hd-R280, Hydraulic Disc, Resin Pads, Flat-Mount, 160MmRear Brake: Tektro Hd-R280, Hydraulic Disc, Resin Pads, Flat-Mount, 160MmChain: Kmc Eglide For 11-Speed CuesBottom Bracket: Included W/Crank SetWheelsRims: 700C Disc Brake, Double-Wall Alloy, 22Mm Depth, 21Mm Internal WidthTires: Pathfinder Wirebead Fast Gravel 700X40CComponentsHandlebar: 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, 27.2MmWeight: 13.66 Kg (30 Lb, 1.8 Oz) Size: Lg