Deciding between a vintage steel frame and a modern carbon frameset is about matching the material and size to your build. The two road frames here take different paths: one is a 59cm lugged steel frame from the 1970s with a matching fork, and the other is a 50cm Specialized carbon frameset that includes a carbon fork and carbon headset.
Quick verdict: For a 59cm vintage-style build, the Vintage Windsor Carrera is the frame to consider. For a 50cm carbon road frameset that arrives with the fork and headset, the Specialized Roubaix Comp Carbon is the one to weigh.
| Feature | Vintage Windsor Carrera Road Bike Frame 59cm | Specialized Roubaix Comp Carbon Frameset |
|---|---|---|
| Listed price | USD 219.99 | USD 395.00 |
| Frame size | 59 cm seat tube / 58 cm top tube | 50 cm |
| Material | Lugged steel | Carbon |
| Included in listing | Frame and matching fork with chrome crown | Frame, carbon fork, carbon headset, seatpost clamp |
| Brake mounts | Standard road caliper brake mounts | Designed for rim brakes |
Where each product stands out:
- The Windsor wins for anyone who wants a classic steel frame with vintage proportions: 59cm seat tube, 58cm top tube, and a matching fork.
- The Specialized wins for those who want a complete carbon frameset package with fork and headset included, in a 50cm size.
Vintage Windsor Carrera Road Bike Frame 59cm Orange Lugged Steel
At $219.99, this used Windsor Carrera is a vintage starting point for a 59cm road bike. The frame is lugged steel, sized at 59cm seat tube center to top and 58cm top tube center to center, and it ships with a matching steel fork with chrome crown. It also has SunTour GT forged rear dropouts, axle adjuster screws, and rack/fender eyelets, which add flexibility for a classic commuter or club build. The main limitation is the size and wheel spec: it's built for 27in x 120mm wheels, so you would need long-reach brakes if you wanted to try 700c. This is a used frame with a weight of 9 lb 11 oz, so it's not the choice for lightweight performance.
Specialized Roubaix Comp Carbon Road Bike Frame + Carbon Fork + Headset
The Specialized Roubaix Comp Carbon frameset is listed at $395.00 and comes as a used 50cm frame with a matching full carbon fork, a carbon FSA headset, and a seatpost clamp. Because the fork and headset are included, you can plan a rim-brake road build without having to source those parts separately. The frame is carbon and sized at 50cm, which targets a smaller, more compact fit than the Windsor. It also shows normal signs of use, with some cosmetic scuffs and wear marks, so it's not a showroom piece. If you need a 50cm carbon frameset that's ready for a rim-brake setup, this is a more modern option, though the 59cm steel Windsor is the lower-priced frame.
Final choice by use case: If your build is a 59cm steel vintage or classic road bike, the Vintage Windsor Carrera is your frame. If you need a 50cm carbon frameset and want the fork and headset included, the Specialized Roubaix Comp Carbon is the one to pick.
