Light weight carbon fork straight 1-1/8. Shimano claris st-r2000, speed dual control. Pro wheel ounce-421c-tt-n 50/34T. Rear derailleur Shimano claris rd-r2000-ss direct attach. Prowheel BSA threaded for 2 piece chankset. Wheel set CO4 alloy. Alloy double wall 622-15 32H for tyre 622-20/35 w/CNC.