Perfect bike. Very light and responsive (one of the lightest and highest-performing aluminum frames ever made). Shimano 105 groupset (derailleurs and brakes). FSA 50/34 crankset. Shimano R510 aluminum wheels. Original Cannondale seatpost, stem, and handlebars. Size 56 (for heights from 175 to 185 cm). Complete with Look pedals, Prologo saddle, tires (Schwalbe One 700X25), and brake pads changed in 2024 and lightly used.