SPECIALIZED Aethos Pro Ultegra Di2 2025 road bike

Main Specs Frame: Aethos Fact 10R Carbon, Rider First Engineered™, Threaded Bb, 12X142Mm Thru-Axle, Flat-Mount Disc Fork: Fact Carbon, 12X100Mm Thru-Axle, Flat-Mount Disc Groupset Derailleur: Shimano Ultegra Di2 R8150, Braze-On Rear Derailleur: Shimano Ultegra Di2 R8150, 12-Speed Shifters: Shimano Ultegra Di2 R8170, Hydraulic Disc Cranks: Shimano Ultegra R8100 With 4Iiiis Precision 3+ Power Meter Chainrings: 52/36T Cassette: Shimano Ultegra, 12-Speed, 11-30T Front Brake: Shimano Ultegra R8170, Hydraulic Disc Rear Brake: Shimano Ultegra R8170, Hydraulic Disc Chain: Shimano M8100, 12-Speed W/ Quick Link Bottom Bracket: Shimano Threaded Bsa Bb Wheels Rims: Roval Alpinist Cl Ii, 21Mm Internal Width Carbon Rim, 33Mm Depth, Win Tunnel Engineered, Dt For Roval 350 Hub, Dt Swiss Aerolite Spokes, Tubeless Ready Tires: S-Works Turbo 2Br, 700X28Mm Components Handlebar: S-Works Short & Shallow, 125Mm Drop, 75Mm Reach W/Di2 Hole Stem: Specialized Pro Sl, Alloy, 4-Bolt Saddle: Body Geometry Power Pro With Mirror, Hollow Titanium Rails Seatpost: Roval Alpinist Carbon Seatpost Weight: 6.78Kg (14 Lb, 15.2 Oz) Size: 56