| Rider Height | Rider Height (FT/IN) | Rider Inseam | Saddle Height* | Size |
|---|---|---|---|---|
| 155 cm | 5'1" | 68 cm | 60.5 cm | 420 |
| 158 cm | 5'2" | 70 cm | 62 cm | 420 |
| 161 cm | 5'3" | 72 cm | 64 cm | 420 |
| 164 cm | 5'5" | 73 cm | 65 cm | 455 |
| 167 cm | 5'6" | 75 cm | 66.5 cm | 455 |
| 170 cm | 5'7" | 77 cm | 68.5 cm | 455 |
| 172 cm | 5'8" | 79 cm | 70.5 cm | 485 |
| 174 cm | 5'9" | 81 cm | 72 cm | 485 |
| 176 cm | 5'9" | 83 cm | 73.5 cm | 485 |
| 178 cm | 5'10" | 85 cm | 75.5 cm | 510 |
| 180 cm | 5'11" | 86 cm | 76.5 cm | 510 |
| 182 cm | 6'0" | 87 cm | 77 cm | 530 |
| 184 cm | 6'0" | 88 cm | 78 cm | 530 |
| 186 cm | 6'1" | 89 cm | 79 cm | 530 |
| 188 cm | 6'2" | 90 cm | 80 cm | 550 |
| 190 cm | 6'3" | 91 cm | 80.5 cm | 550 |
| 192 cm | 6'4" | 92 cm | 81.5 cm | 570 |
| 194 cm | 6'4" | 93 cm | 82.5 cm | 570 |
| 196 cm | 6'5" | 94 cm | 83.5 cm | 570 |
* The indications for saddle height are approximate. For the same inseam height, the saddle height may be higher or lower depending on each person's flexibility and pedalling style.
Product is backordered and will ship as soon as it is back in stock.
All-Round Race Speed With Di2 Precision
Overview
Overview
The Colnago V4 105 Di2 Racing 800 Road Bicycle is built for riders who want a fast, lively and rewarding ride across a wide range of road conditions. It carries the balanced character of an all-round race bike, making it equally enjoyable on climbs, rolling roads and faster flat sections.
Responsive Monocoque Frame: At the heart of the bike is a monocoque carbon frame that feels stiff, solid and reactive under effort. Developed with the benefit of the same carbon layup research and aerodynamic studies that shaped the V4Rs, it delivers a refined ride feel with true Colnago character.)
Geometry with a Racing Edge: With a shorter head tube and longer fork than previous models, the V4 is designed to improve rideability while sharpening responsiveness. This updated geometry gives the bike a more confident and capable feel, especially for riders who enjoy a precise front end and a sportier road position.
)
Balanced for Real-World Speed: Quality carbon construction and performance-focused fittings help the V4 maintain an excellent balance between handling, efficiency and overall ride quality. Its light structure and aerodynamic detailing make it a strong choice for riders looking for speed without sacrificing control or versatility.
Colnago V4 105 Di2 Racing 800 Road Bicycle is a refined all-round road machine that blends responsive handling, race-ready geometry & premium Colnago design into one exciting package.







