Main SpecsFrame: Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mountsFork: 2020 Sirrus X Alloy DiscGroupsetRear Derailleur: MicroSHIFT Advent, 1x9 w/ clutchShifters: MicroSHIFT TrailTrigger Pro, 9-speedCranks: Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainringChainrings: 40TCassette: MicroSHIFT Advent, 9-speed, 11-42tFront Brake: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mmRear Brake: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mmChain: KMC X9, 9-speed w/ Missing Link™Bottom Bracket: Threaded BSA 68mm, 24mm spindleWheelsRims: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32hTires: Pathfinder Sport, 700x42ComponentsHandlebar: 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