I threw Steven's project into the fixture to get some measurements. This is a Kelly front triangle that Steven wants built into a potential 650b.
Wednesday, December 31, 2008
Last day in the shop of 08
I threw Steven's project into the fixture to get some measurements. This is a Kelly front triangle that Steven wants built into a potential 650b.
Tuesday, December 30, 2008
Finishing up some projects...and a ride today!
I finished fabrication on Goyo's frame...had the seatstay bridge, all the braze ons and the seat tube to ream.
It's very important to insure that you vent the bridge before welding or the internal gas pressure will blow a hole in your hard work; here I drilled each stay inside where the bridge will cover.
Checking the fit of the oval bridge...
Sunday, December 28, 2008
Combo and stem day...
Today I worked on some bar stem combos, a stem and a Ti shim for Melvins old school Ti bar for his WTB Phoenix.
I figured a Ti bar needs a Ti shim to match, so I machined up one to fit the wide clamp of Melvins vintage Synchros. I started out with some 25.4 x .058 tubing that I bored out a bit and then parted off in the appropriate width.
I then split it, rounded and chamfered the edges, and polished it up...
here's a shot of my sister's favorite towel backdrop with one shim polished, one not ;)
I then moved on to Melvins bar stem combo with old school double expander...mitered up and ready to be sanded and welded. The double quill is fun to machine, but I always hate making the diagonal slits cause the piece is tough to fixture when the cuts involve 90% of the surface area.
Saturday, December 27, 2008
Grandeur blue for Christmas...
Last we left off, his frame and fork were sprayed up in primer awaiting the birth of character with some color, so I sanded it down a bit and got to work. I'm going to be using a Radiance multi coat color, Grandeur Blue, that requires very even application or there will be variation in the gradients of blue on the tubes.
First three coats were with a metallic sterling silver are laid down nice and even...
Thursday, December 25, 2008
Bikes for the Holidays...
Thought I'd post up a quickly as I wait for the family to be ready to travel for the family get together.
Christmas Eve I was in the shop until 1830 working on finishing two special projects.
Chris stopped by so that we could assemble and test ride his travel single speed...no rise Luv, Paul levers, leather wrapped grips, Brooks saddle, Phil hubs, White Industry dual eno freewheel, and a mix of early 80's Campy brakes and cranks.
The old kit through some bumps in the road getting it all to flow together well...particularly the chainline on the old track crank with the dual freewheel, but here she is in all her urban attack glory.
Tuesday, December 23, 2008
BLINGY BLING...put on your cool glasses folks!
I mocked up Eric's frame, fork, and stem for you to check out...to get it ready, I rubbed down the frame with a high finish rubbing cream, applied polish, tapped all the bottle bosses, rack braze ons, pinch bolts, and derailleur hanger, and applied the headbadge.
Eric's box of goodies...lots of bling going on this bike. Should be some high quality parts to last a long time on the trail with potential for big smiles :)
Monday, December 22, 2008
sand and spray...not tropical!
It is frickin coooold today...5 degrees Fahrenheit when I got to the shop with 28mph winds.
It took me 20 minutes to get into the shop as the locks were frozen and would not open. I broke out the portable torch from the car (don't ask...there is way too much stuff in the Volvo!), heated up the cylinders, said a little prayer through my shivering lips and finally the door was open.
Knowing that I needed to paint today, it took a bit to get the shop temp up to where at least the solvents were stable enough to anticipate how they would flow out and evaporate before I could start.
I sprayed up Eric's final clear and then got to work on the rear end to Chris's SS coupled bike.
Everything went smoothly despite the environmental challenge of temperature. I threw together a little clip for y'all tonight to mix things up a bit.
Lots of deliveries today...Ti for bars, Chromo for bars and forks, and I had 12 troy ounces of silver land, so I should be stocked up for a few months.
Tomorrow I'll finish Goyo's frame fabrication and Chris's clear.
cheers,
rody
Sunday, December 21, 2008
Pretty slow day...
Add in a chorus of scathing jeers and laughter, and you can see how my day is progressing ;)
Thursday, December 18, 2008
How old is this screw?
Last night, I threw down the first coat of clear...today I spent some time sanding down the clear, playing with the airbrush cleaning up some of the edges of the masking, applying decals and shooting it again.
Here's a front shot of the bike with decals on, waiting for clear...
Booty shot...
Tuesday, December 16, 2008
Eric's paint taking shape...
As a quick refresher, Eric's bike is a super duper all rounder, with all the accoutrement's to allow for around the world passage and continued function despite mechanicals or available parts...disc brakes, canti brakes, EBB, geared vertical drops, high bottle mount for a battery pack for lights, regular bottle mounts, custom rack, matching stem and fork, Ti bar, and a bottle opener for those warm nights in the coastal Mexican bar.
To provide a finish that was durable and worthy of all this potential action, I decided to lay down a powder primer and vanilla cream first coat and then layer on the wet paint from there.
Eric's tastes definitely lean toward the vintage /classics, but he also wanted some modern flair in the paint scheme. Worst of all, he gave me artistic license to come up with the final product...sometimes I feel like folks give me just enough rope to hang myself with if they don't like it ;)
So, I masked the frame up two times and ripped everything back off as the design just was not flowing for me. Third times a charm, right? I decided to run a parallel tapering panel design on the tops and bottoms of the tubes to give the lines a smooth balanced look while breaking up the color in a pleasing fashion. The dark green and vanilla cream color contrast gives that classic feel while the design is a bit of a modern take on the old school panel design.
To get started, the whole frame gets sanded down with 600 grit paper to allow for a smooth base and better mechanical adhesion. In the pic below, you can see the difference in the sanded area (the downtube) and the unsanded (bottom bracket).