Custom Steel Bicycle

In Summer 2025, I spent a month studying under Doug Fattic, an internationally renowned frame builder. In my studies, I learned to design and build a custom steel lugged bicycle. The manufacturing processes I learned include brazing, coping, sawing, filing, and painting. I took great care learning proper hand filing and sawing techniques and tool selection. I used 10 files and 2 saws for everything from tube mitering to lug filing. I used silver braze to join tubes at their joints and brass braze for screw-in bosses. The first half of the class was spent learning bicycle fitting, design, and component selection. I ultimately left the class with a wealth of knowledge and a custom bike built for touring, which I plan to ride from Seattle to Key West in Summer 2026.

Checking Frame Alignment
Brazing Bottom Bracket Shell
Frame Jig
Brazing Fork Dropouts
Custom Statioonary Bike Fit Jig
Filing Seatstays
Prepping Tubes
Painted Bike
Hitting the Trails
Biking in the Mountains