A steel frame is not a static object. Thanks to its structural properties, it can be repaired, modified and adapted to meet new needs. Besides repairs, I offer a dedicated service for those who want to extend or update their frame's functionality, while keeping its quality, safety and technical consistency.
Modifying a steel frame can be a sensible choice when:
Every job is assessed case by case, paying attention to the geometry, the structural loads and the overall balance of the design.
In this specific job, the customer wanted to use a 29" wheel on a frame originally designed for 27.5" wheels. To make this conversion correctly and safely, it was necessary to work on the rear dropouts.
The job required:
Below are some photos documenting the main stages of the job, from the original configuration to the finished modification.
To better understand the work, the job is also documented in two videos (in Italian):
In this video I explain the technical reasons for the modification, the design choices and the checks made before starting the work.
In this second video you can see the brazing of the new dropouts and the manual work in the workshop.
Structural and functional modifications are designed for cyclists and enthusiasts who want to try unconventional technical solutions or adapt an existing frame to new needs. My role is to guide this process with craft skill, building experience and attention to safety.
Every modification is assessed individually, based on the frame, its intended use and the customer’s goals.