Hey Ive been messing with my welder.
Been trying to get the hang of it so I can mod my bikes

So Ive been melding tubing cut from scrap bikes.
I thought try to make some actual thing.
So I got a mtb stem thats been bashed a bit
I cut the stem in too in the middle of the extension tube
Got a tube and put the 2 bits in there.
welded it up.

didnt even measure it Its an experiment
so when I put my welding gear away....I measured it....

180mm extension.
oh well
fit a real short frame