Rear derailleur
Shimano GRX 800 Wide
Crank
Cannondale 1, BB30a, OPI SpideRing, 40T
Brakes
Shimano GRX 400 hydraulic disc, 160/160mm RT76 rotors
Wheels
WTB ST i23 TCS, 28h, tubeless ready
Tires
WTB Venture TCS Light, tubeless readyWTB Byway TCS Light, tubeless ready
Saddle
Fabric Scoop Shallow Elite, cro-mo rails