Friday, January 27, 2012

I know that bike!

 
A couple of months ago I worked on a fixie-conversion of a Scott CR1 with a broken dropout. Since the owner had already purchased a new carbon bike, he wanted something light and fun to kick around town on. I took some Surly hooded steel dropouts and welded on some tangs with Brett's torch, then bonded them all together. It's cool to see your work actually riding around town.
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Familiar dropouts

 
When I'm working on a bike I'm always looking at things up close, and therefore am acutely aware of the slight imperfections. I'm always glad when they get put together into a bike, and all of the little problems fade away. This was one of my first welding projects and it was a great combination of steel and carbon work, and pretty challenging!
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Thursday, January 19, 2012

Bike parts

 
In an insane and probably foolhardy effort to save a few grams on my next super-bike, I've decided to carve my own dropouts out of some carbon plate that I purchased. It's a lot of work for marginal gains, but hopefully the result will be worth it. The nice thing is that the older style Cannondale derailleur hangers work splendidly with this setup: super rigid and replaceable.
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Wednesday, January 11, 2012

Before

My teammate Ross had the misfortune of T-boning a guy who crashed in front of him at the Greentree training race in early August. Ross plowed his front wheel into the other fellow's back, and did a full somersault, emerging almost unscathed. Not so for his bike. It was broken in 3 places; the fork crown, the downtube joint and then 2/3 of the way down the top tube. SMASH! He was pretty sure it couldn't be fixed, but I was pretty sure it could. This was probably my most extensive repair to date.  
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After

I'm pretty pleased with the results. Luckily the bike held itself together well enough for me to simply repair joint by joint. Ross got a good deal on the replacement fork from our club sponsor, Breakaway Bikes and I painted everything to match. I probably could have done a Giant logo to replace the original, but I kind of like the stealth look of the new paint. Ross came over on Monday night and we got Circles take out, had some beers and put his bike together. 
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