Klein Quantum Pro 57cm Road Bike Shimano Dura-Ace Rolf Wheels USA Made

Rediscover Road Riding Excellence: Klein Quantum Pro 57cm

Crafted for performance-seeking cyclists, this pre-owned Klein Quantum Pro blends legendary American engineering with race-ready precision. Featuring a featherlight 17lb aluminum frame and vibrant purple/bronze fade finish, it delivers agile handling for spirited road adventures or competitive training.

Performance-Driven Components
– Elite Drivetrain: Shimano Dura-Ace 7700 2×9-speed system (53/39T crankset, 12-23T cassette) ensures buttery-smooth shifts
– Aerodynamic Setup: Carbon Aeros fork + Klein Sterling handlebars (42cm) for confident control
– Signature Wheelset: Rolf Sestriere hoops paired with Schwalbe Lugano 2 tires (700×23)
– Premium Touches: Thomson Elite seatpost + Selle San Marco Era saddle

Rider-Ready Condition
Meticulously inspected and tuned, this bike shines with:
– Drivetrain/Brakes rating 8/10 (recently serviced)
– Minor cosmetic scratches on frame tubes (rated 7/10)
– Fresh tires (10/10) with balanced wheels (6/10)
Includes 60-day mechanical warranty for local buyers

Perfect Fit for:
Riders 5’9″–6’1″ seeking a responsive, lightweight racer. The 57cm frame (580mm seat tube, 570mm top tube) offers an efficient riding position for climbing or sprinting—ideal for weekend centuries or fast group rides.

Experience Tour de France-grade engineering at an accessible price—a rare opportunity to own a piece of cycling history optimized for modern roads.