Showing posts with label Shin Process. Show all posts
Showing posts with label Shin Process. Show all posts

Friday, February 8, 2013

Bianchi Single Speed Rebuild

Welcome back to Shin Schwinn!  It's been a while because we've moved! The ShSch shop is now located in Batavia, Il!  I'm still working on getting the shop set up just right but for now it's at least up and running!

The first job in the new shop: An 80's Bianchi road bike in their signature Celeste Green color.
This is a restore and rebuild project for my friend Andy A. who is looking to make this a winter single speed.

This bike was obviously well used and is in serious need of a tune up.
Let's strip it naked!

This is the head set laid out.  The bearings are completely seized.




The rear derailleur is totally shot.  Several teeth are broken from the cogs but it's a good thing we're turning this into a single speed so we won't need to worry about this part.

Cleaned Bottom Bracket

Tip#4 When installing cable housings, use a fine tipped applicator and add a few drops of lubricant into the opening.  Preferably the end that the cable will enter through.  This will help keep the cable nice and slick improving performance and longevity.

Hoses are secured down and ready for bar wrapping.

Tip #5 Use bungee cords to secure the fork in place while you work.  This third hand helps when working on the brake levers and cables and prevents the handlebar from crashing into the top tube.


Here's the bike with all the components installed including a new GOLD crank that will match the GOLD Velocity Deep V wheelset that I ordered for this custom build.  There's a lot of Celeste bikes with common color combos but this Gold accent is going to be really unique.

BTW...please excuse my dungeon workshop, the previous owner left a mess in the basement.  But hopefully this summer, we'll get this cleaned up!


Tuesday, September 7, 2010

Shin Process

Many people have been asking, "What does the restoration process entail?"

Well, documented here will be the step of my restoration process.  I'm using a 22" men's Chicago Schwinn Varsity as the test subject.  Stay tuned for up to date progress on the bike!

Here is the condition of the bike as I recieved it.  The wheels have been removed and will be documented later.  But as you can see, it's pretty rusty, crusty and old.

Wash time!  The first step is to get as much mud, dirt, gunk, etc off with hot soapy water, (Dawn dish soap works best) and a soft brush.  For this bike, I was unable to save the original bar tape :-( because it was severly torn. 

I've also removed all the cables and housings before washing except for the rear derailler.  Here's why.

Tip #1  Pull the shift lever as if you are going into the lowest gear.  That will fully extend the derailler and hold it in place while you wash all the hard to reach places!
Here are all the parts removed after washing the bike.  This is where most of the work lies.  Most of these parts will go into the parts cleaner with degreaser.  Then finished with a wire brush, and soaked in WD-40 to get the moisture out.
Here is the frame, naked and cleaned with a citrus degreaser.  That bottom bracket cleans up nicely!

Shiny parts!  The degreaser loosens all the grime and dirt.  Then it's brisk work with a wire brush and Dawn dish soap to complete the job.

Usually the chains are a complete disaster and I just end up buying a new one but in this case, the chain was in good condition...just incredibly dirty.  No problem.  Degrease and wash.

Here is the fork before and after.

Tip# 2.  Even with all the washing, some parts are super stubborn rusty.  Usually the stem and derailler ring.  Save your energy and use a fine wire brush attachment on a dremmel tool.  It's a little messy so wear eye protection and work your garage!
Next up are the handlebars.

Tip#3 Use tin foil to wash chrome.  An unlikely cleaning tool but you'll be surprised how well tin foil and soapy water will polish these parts up.

OK!  Let's put the clean parts back onto the bicycle.  It's looking great so far!


 Tip #3 Save your old brake and derailleur cable housings!  I label each set with some masking tape and you can use them to measure out the new cable housings.  If they were the right size before, then your new cable housing can be cut exactly the same lengths as before.



 I'll get into more wheel restoration detail later but here is a "shot" of the bearings that go into the hub.  The ball bearings are easy to come by but it does suck if you lose one.  I put some fresh grease into the hub and use it to help keep the balls in place while I finish the assembly.



 Voila!  All the parts go back together perfectly!  The last step is to take her out for a test run and check if she rides smooth and straight.  I make sure the bike chain is lubricated properly and fine tune the shifting and braking so that nothing binds or is loose.

That's the whole process in a nutshell basically.  I hope you enjoyed reading about the process.
Let me know if you have any questions or comments!  I'd love to hear from you!