Build up a new bike for the upcoming season. Winspace SLC3 XL frame + Winspace Zero SL handlebar with Ultegra Di2 12-speed and Farsports EVO5 S wheels (steel bearings). Comes in at 16 lbs with pedals, bottle cages and Wahoo. Feels responsive and nimble due to the low weight. Stiff in the bottom bracket and head tube when giving it the beans. Comfortable back end due to the skiny seat stays and round seat post. Honestly, it's a surprisingly solid bike. Running 28mm GP5000 S TR tires (measuring 31mm on 24mm hooked internal @60 PSI tubeless). Build up for 5.5k USD with the frame on a Black Friday sale including all tooling.
From a pure performance standpoint I doubt you get much more from an established western brand at higher prices.
Ride on, stay safe and fast!
by Boris_H