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Argon 18

SUM Ultegra Di2 Race Day Red

SUM Ultegra Di2 Race Day Red

Size
Color: Podium Grey
Regular price $6,750.00 CAD
Regular price Sale price $6,750.00 CAD
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Shipping calculated at checkout.

Decisions, decisions… made easy. With a bike that gives you flat-out advantage on the climbs, the sprints and the straightaways, the only decision you’ll need to make is how nice you want to be to the other guys.

A rider-oriented design approach ensures a frame that is both rooted and responsive, with a ride experience most aero frames can’t match. With a layup engineered to maximise aerodynamics while keeping weight low, the design process for the Sum allowed us to strip away all unnecessary weight within the new aero profile tube shapes - all while maintaining maximum power transfer.



Specification 
Headset
FSA ACR NO.55R 1.5''
Wheels 
Vision Team 30 Clincher Centerlock XDR wheelset
Tires 
Vittoria Rubino Pro TLR G2.0 700x28c
Bottom Bracket 
Shimano SM-BB72
Front Derailleur 
Shimano Ultegra Di2 R8150
Rear Derailleur
Shimano Ultegra Di2 R8150
Crankset
Shimano Ultegra R8170
Cassette 
Shimano Ultegra CS-R8100 11-30
Chain
Shimano Ultegra CN-M8100 12S
Brakes/Shifters
Brakes: Shimano Ultegra Di2 R8150 Shifters: Shimano Ultegra Di2 R8170
Rotors 
Shimano Ultegra RT-CL800 / F:160mm R:140mm
Handlebar
FSA Energy SCR Compact 40cm-44cm Size Dependent 

Stem 
FSA ACR ST-OS-160
70mm-120mm Size Dependent 
Bar Tape 
Ciclovation Leather Touch Tornado Gloss
Saddle 
Repente Quasar
Seat Post 
SUM specific

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