Description

“Engineered for Performance: Fast Just got Faster”

Stand out with the stunning design of the new Sum Pro with refined aesthetic and premium builds, making every ride extraordinary.

Lighter and Faster than World Tour Winning Bikes

Wind tunnel testing confirms that the Sum Pro matches the aerodynamic performance of the fastest and most winning bikes in the World Tour peloton, while being significantly lighter. On Alpe d’Huez, this translates to an 11-second advantage for a pro rider—proof that the Sum Pro delivers the marginal gains that can mean the difference between winning and losing.

Data-Driven Development

Computational Fluid Dynamics (CFD) guided the design, allowing us to perfect the frame’s aerodynamics before prototyping. Hundreds of iterations optimised the downtube, toptube, and seatstays for the ideal balance between stiffness, weight, and drag reduction. The hourglass-shaped head tube ensures low drag, while ultra-narrow seatstays balance compliance with speed.

Optimised for Race Conditions

Every Sum Pro frame undergoes extreme stress testing, simulating real-world conditions from cobbled classics to high-speed descents. The result? A bike that delivers uncompromising performance, race after race.

Featherweight Performance With No Compromises

The Sum Pro frame is engineered for pro-level weight savings without sacrificing stiffness or ride quality. The Shimano Dura-Ace Di2 built with Scope Artech A4 wheels, weighs just 6.41 kilos.