Argon 18 SUM Pro Carbon Road Bike – Shimano Dura-Ace Di2

The top-level SUM. SUM Pro uses Argon 18’s premium carbon layup and a no-compromise build for expert riders.

• Shimano Dura-Ace Di2 electronic shifting: derailleurs, crankset, chain and cassette
• Scope Artech carbon wheels
• Premium SUM Pro carbon layup for lower weight and higher stiffness
• Aero and light in one frame: Argon 18 says its CFD results match the all-aero Nitrogen
• 30–35% more rear compliance than the Gallium Pro, from dropped seatstays and a shaped seat tube
• Clearance for 30 mm tires
• Integrated cable routing for a clean look

Authorized Argon 18 dealer in Miami. Contact us for sizing, bike fit and availability.