This classic Italian steel frameset represents a premium foundation for any vintage road machine. Built with lightweight Columbus tubing and featuring iconic Campagnolo dropouts, this chassis balances structural rigidity with the classic compliance expected from high-end vintage steel. The frame has been carefully measured and inspected to ensure alignment integrity.
Technical Advantages & Italian Craftsmanship
Engineered for high-end builds, this frame features a traditional 36x24 Italian bottom bracket thread. The dropouts are cast by Campagnolo, ensuring perfect compatibility with vintage drivetrains. The fork matches the frame's pedigree with a 25x100 steerer thread. To complement this high-end chassis, you might consider pairing it with premium components like a classic Mavic 500 RD vintage bicycle rear hub or high-quality Mavic G40 clincher rims to complete your period-correct build.
Technical Specifications
- Size: 59
- Thread (bottom bracket): 36x24 " ITA-24"
- Thread (fork): 25X100
- Weight: 2655g (frame and fork assembly)
- Seat Tube (center-to-top): 59cm
- Top Tube (center-to-center): 57cm
- Rear Dropout Spacing: 127mm
Condition and Preservation Notes
As an authentic second-hand component, this frameset displays typical signs of age, including minor paint chips and decals wear. The photos are part of the description; please review them carefully to assess the exact cosmetic condition, including paint patina and chrome preservation. There are no structural cracks or major dents. If you are looking for a slightly different geometry, you can also view our Veneto Columbus frameset as an alternative option.
FAQ
What bottom bracket thread does this Colnago frame use?
This frame features an Italian bottom bracket thread measured at 36x24 (ITA-24).
What is the rear spacing measurement of the dropouts?
The rear spacing is 127mm, making it compatible with classic 5, 6, or 7-speed vintage hubs.
Are there any dents or structural cracks in the tubing?
There are no major structural damages, cracks, or deep dents. The frameset exhibits normal cosmetic wear shown in the photos.
