Friday, October 18, 2013

Bottecchia project part 2

 It's crazy how time flys. I've been working on this bike off and on (mostly off) for two years now. It's getting close to being finished finally. I did some research on building an inexpensive frame jig, and pieced one together to get everything together and straight.

Dropouts on

Not the prettiest welds, but not too bad...


The frame with the headtubed mocked up

I found a website that calculates templates you can print out and tape to the top and down tubes to get the proper  miter angles. I just ground the tubes with a grinder and a dremmel tool. I just cut the head tube down with a hacksaw. I figured I would have to re face it anyway after it was welded on, which was correct.

Headtube welded on with fork mocked up

Welding on the last bits....



I was able to borrow the Italian BB thread chased and headtube facing tools from Bikeone. Mark and Alex were on hand to supervise...




The headtube was pretty distorted, but it all worked out fine.


Mocked up with wheels.


It's been a long time since this bike has seen any action!  Hopefully it will hit the road again in a week or less.