All images on this page are used for illustrative purposes only.

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''

Spec :

DURA ACE DI2 :

Front derailleur : Shimano Dura Ace Di2 R9250
Rear derailleur : Shimano Dura Ace Di2 R9250
Shifters : Shimano Dura Ace Di2 R9270
Rotor : Shimano RT-M900 / F:160mm R:140mm
Crankset : Rotor ALDHU-R INSPIDER Powermeter 52/36
BB : Shimano SM-BB72
Chain : Shimano Dura Ace CN-M9200
Cassette : Shimano Dura Ace CS-R9200 11-30
Headset : FSA ACR NO.55R 1.5''
Stem : FSA ACR ST-OS-160
Handlebar : FSA SL-K SCR Compact
Bar tape : Ciclovation LEATHER TOUCH Tornado Gloss
Saddle : Repente Prime 3.0
Seatpost : Sum Specific SP
Tires : Vittoria Corsa Pro 700x28c
Wheelset : ZIPP 303S

ULTEGRA DI2 :

Front derailleur : Shimano Ultegra Di2 R8150
Rear derailleur : Shimano Ultegra Di2 R8150
Shifters : Shimano Ultegra Di2 R8170
Rotor : Shimano RT-M800 / F:160mm R:140mm
Crankset : Rotor ALDHU-R INSPIDER Powermeter 52/36
BB : Shimano SM-BB72
Chain : Shimano Ultegra CN-M8100
Cassette : Shimano Ultegra CS-R8100 11-30
Headset : FSA ACR NO.55R 1.5''
Stem : FSA ACR ST-OS-160
Handlebar : FSA SL-K SCR Compact
Bar tape : Ciclovation LEATHER TOUCH Tornado Gloss
Saddle: Repente Prime 3.0
Seatpost : Sum Specific SP
Tires : Vittoria Corsa Pro 700x28c
Wheelset : ZIPP 303S

Available technical data: