KLEIN Quantum Pro

Frame:
KLEIN

Fork/Headset:
KLEIN

Crankset/Bottom Bracket:
Dura Ace/KLEIN

Pedals:
Carder Tech

Drivetrain/Cog/Chainring/Chain:
Dura Ace/Absolute Black

Derailleurs/Shifters:
Rohloff

Handlebars/Stem:
Syntace/Extralite

Saddle/Seatpost:
Selle San Marco/ENVE

Brakes:
Campagnolo Record Titanium/SRAM Levers

Front Wheel/Hub/Tire:
DT Swiss RR511/tune mig/Conti Gator Skin

Rear Wheel/Hub/Tire:
DT Swiss RR511/tune mag/Conti Gator Skin

More Info:
https://progress-x.blogspot.com/2024/04/klein-bikes-merkmale.html