About Ebykr
Ebykr celebrates classic and vintage lightweight bicycles through provocative imagery and opinion. Ride along with us.
Tech Specs
Twenty-five fully documented build sheets — every component on every machine, from headset to freewheel, recorded the way a period mechanic would have specified it. Filter by decade, type or country, and compare any two machines side by side.
Build sheets
25
documented head to hub
Busiest decade
1950s
8 of the 25 machines
From France
13
the constructeur heartland
In the registry
8
sheets with logged serials
Featured build sheet · A new machine each week
Open the full build sheet
1940s Cavalieri Cambio Corsa
Red finish, gold star pattern transfer on top of downtube, gold "1950" lettering against Italian flag transfer on top of seat tube, brass head badge, Columbus stamp, built in Verona, "23324" seat lug stamp,…
| Frame | Cavalieri, minimized lugs with head window cutout, fender mounts, Columbus steel |
|---|---|
| Drivetrain | Fratelli Brivio, single chainring, three bolt spider, steel |
| Brakes | Universal, Brev. 36, aluminum |
Decade
Type
Country
All 25 Build Sheets
Chronological, with each machine’s country, type, tubing and brakes
No builds match those filters.
Compare
Your Machine Belongs Here
The database grows one documented bicycle at a time
Own a classic lightweight with a story? Submit your bike and an editor will work with you to turn it into a full build sheet — photographed, documented and preserved alongside the machines above.