Step zero
A decent workshop helps. From left to right: lathe, mill, workbench, framejig and behind the circular saw on the right you can just about see the alignment table |
|
Step one
Start with a drawing with all angles and lenghts. A computer is very convenient here, this drawing was made in seconds with Radicalc |
|
Step two
Get all the tubes and bits together. This is a MTB set with slalom seatstays |
|
Step three
-start with slotting the stays |
|
Step four
- braze in the dropouts and clean-up
|
|
Step five
- machining the chainstays to the exact lenght |
|
Step six
- machining the frametubes with a holesaw |
|
Step seven
-drilling holes for waterbottle-bosses while you still have access |
|
Step eight
- put the tubes in the framejig and check for fit |
|
Step nine
-ready for degreasing, fluxing and brazing |
|
Step ten
- Presto we have a frame, but still a lot of finishing to do |
|
Step eleven
- filing and sanding gives a result! |
|
Step twelve
- finally fit all the small bits and bobs, as cablestoppers, cantipivots, brakebridges etc |
|
Step thirteen
- raking the fork |
|
Step fourteen
- final alignment check |
|
Step fifteen
-all it now needs is a bit of paint |