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road bike geo ?
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Originally Posted by wagathon
Are you sure about that seat tube angle being 74° ?
Overall, your frame has the look of the classic tour bikes (except for BB height), e.g., long wheelbase and chain stays, slack angles. I'll take the "classic tour bike" comment as a compliment, though. I want her to build it up with a sprung Brooks and some Major Taylor bars. And yes, Youth, Kittyclops was an amazing little creature. The heart of a champion... I'm really, really stoked at the kind words y'all have been dishing out. Thanks so much! |
I have to ask, how short does someone have to be to fit a 42.5 cm frame?
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She's a little under 5'.
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really excellent work. do you have plans to build a frame for yourself? if you have time definitely post something in the framebuilding forum. it could use a good kick in the ass.
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Nice, I've always wanted to build a frame from scratch but have only modified existing rides. Plus, I never learned to braze, but I can TIG a little and MIG like crazy, which happens to suck for bike frames.
The lack of an alignment jig is what get's me. Mad props. |
Originally Posted by mcatano
She's a little under 5'.
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That is inspiring. Wow - it looks great! Lucky girlfriend.
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yeah.... just showed this to michele. way to make me look bad bro!
"you won't even make the bed!" |
Originally Posted by mcatano
I'm not really sure how the angles came out in the end, to tell you the truth. I haven't gone back and measured anything since crossing the point of no return. It was supposed to be 74°, but there was a healthy amount of letting the chips fall where they may involved in the process. The fork blades might be a little longer than I had originally planned (I haven't actually checked... I just sort of eyeballed it) which might be kicking the front end up and subsequently slackening the geometry a little bit. It's a 42.5cm frame though, so I wouldn't think that a degree or two would have much effect on it... who knows though?
If you plan on doing this again, invest in some calipers and a universal bevel protractor. You'll be real glad you did once you see how they integrate themselves into the building process, and I also find myself using the two of them all the time for things outside of framebuilding. I just got a Mitsuoyo UBP on superpawn.com for $40, and that only took me 5 minutes of searching to come up with, so don't be too scared off by the $200+ price tag, deals are out there. |
Originally Posted by jacobs
If you plan on doing this again, invest in some calipers and a universal bevel protractor.
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