2026 Colnago V4 Base 485
Build
700C/29 in × 28 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 539mm |
| Reach | 383mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 485mm |
| Top Tube Length, Effective/Horizontal Center | 535mm |
| Top Tube Slope | 8deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 401.6mm |
| Front-Center | 591mm |
| Front-Center Horizontal | 586.6mm |
| Wheelbase | 988.2mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 379mm |
| Trail | 68.1mm high |
| Mechanical Trail | 64.6mm |
| Wheel Flop | 20.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 97mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1666.2mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:www.colnago.com