5.9kg Cervelo R5

Builder Nan Ningyuan

Frame: Cervelo R5

Wheelset: BriskCycle (briskwheels) Aerolight-Ti55

Drivetrain System: Shimano Da9270

Crankset: XXE

Seat tube: Darimo

Saddle: Bjorn

Brake: TrickStuff C21

Handlebar: Darimo

Chainring: Carbon-Ti