Description

Colnago V4 Disc | Shimano 105 R7170 Di2 Disc | Complete Bicycle

Lightness and Reactivity, with the Colnago Charm

The Colnago V4 is an all-around bicycle, designed to deliver exceptional riding enjoyment with a clean and refined aesthetic. Its monocoque frame is rigid, solid, and highly responsive, embodying the advanced carbon layup research, development, and aerodynamic studies that also shaped the V4Rs.

Aerodynamics – Front Area

The front area of the V4 draws inspiration from the V4Rs, featuring a slimmer head tube and a redesigned fork compared to its predecessors, the V3Rs and V3. These enhancements optimize airflow, particularly during fast and demanding descents, ensuring superior aerodynamic performance.

Real Dynamic Stiffness

The V4’s performance is grounded in the concept of Real Dynamic Stiffness, acknowledging the diverse and simultaneous loads experienced during riding:

• Sprinting: Off-axis pedal forces and significant arm power exert stress on the front area of the bike.
• Climbing: In a seated position, reduced arm engagement shifts most of the load to the rear triangle.

This holistic approach ensures a balanced and harmonized stiffness profile, delivering remarkable riding performance across varied conditions.

Stem, Handlebar, and Tire Clearance

The V4 is equipped with the Colnago SR10 stem and the Deda Zero2 DCR handlebar, both supporting fully integrated cable routing for maximum aerodynamic advantage. For riders preferring custom setups, the frame kit is compatible with third-party components.

• Nominal Tire Clearance: 30 mm, matching the V4Rs for versatility and optimal ride quality.

Key Specifications

Frame: Colnago V4 Disc Monocoque Carbon
Groupset: Shimano 105 R7170 Di2 Disc, 12-speed
Headset Bearings: ACROS SS 1-1/4″, 35x47x7
Thru-Axles: Front: Ø12 mm, L123 mm, hex 6 | Rear: Ø12 mm, L163.5 mm, hex 6
Wheels: Fulcrum Racing 600 DB
Tires: Pirelli P7 Sport, 700x28c
Crankset: Shimano 105 Di2, 50/34T
Bottom Bracket: T47
Cassette: Shimano 105 Di2, 11-34T
Handlebar: Deda Zero2 DCR (alloy)
Stem: Colnago SR10 (alloy)
Saddle: Selle Italia Model X
Seatpost: Colnago Carbon
Brakes: Shimano 105 Di2 hydraulic disc with 160 mm (front) / 140 mm (rear) rotors