Precision aerodynamics, lightweight layup, measurably stiff and super responsive.
Light, fast and designed to keep you on the road all day, the SUM Pro is your bike for the classics, the crits, the climbs... and any challenge you find in between.

AERO

Meet the best of the best: aerodynamics to match the Nitrogen, pure street performance to match the Gallium Pro, with race-ready handling and premium ride quality. The all-new Sum Pro features our most advanced technologies and layups to put you at the front of the pack and keep you there, through climbs, turns and sprints.

Ideal for
Light, fast and designed to keep you on the road all day, the all-new Sum Pro is your bike for classics, crits, climbs... and every challenge you find in between.

MAIN TECHNOLOGIES

Argon Fit System
Road race geometry
Professional-level layups
Topological compliance system
The perfect combination of easy handling and rigidity

CHARACTERISTICS

Maximum tire size: 30c (32mm)
Maximum circle size: 32mm
BB Standard: BB86
Hourglass-shaped head tube: Provides aerodynamic efficiency with maximum stiffness
Profiled fork legs: Divert air away from the downtube for maximum aerodynamic advantage

CONFIGURATION

Coloring: Crystal Black Gloss
Frame: SUM Pro
Fork: SUM Pro specification
Seatpost: SUM specific (included with the frame)
Headset: FSA ACR NO.55R 1.5''

Available technical data: