|1994 Wheeler Pro 2000|
My fist bike was a kids Raleigh BMX soon after I inherited my uncles custom BMX he built, it was a white GT Performer with white 5 star rims. When Mountain bikes became available in the 90's I bought myself a Wheeler Pro 2000, which I still ride today. Recently I built my own Single-gear commuter bike and plan to share my experience the good the bad and the ugly.
So before I begin I think its important to clarify the difference between a Fixed-gear and a Single-gear bike since I myself didn't realize there was. A Fixed-gear drivetrain has the drive sprocket (or cog) threaded or bolted directly to the hub of the back wheel so that the rider cannot stop pedalling. Single-gear bicycles incorporate a freewheel to allow the pedals to remain stationary while the bicycle is in motion so that the rider can coast. I decided to stick with what I know and go with the single-gear option, but I also wanted to keep the feel of a Mountain bike since Road bikes ride very differently and its what I'm used to riding.
Around the same time I decided to get myself a single-gear I came across an abandon Rossi Mountain Bike. So I decided to see if I could convert it myself to a single speed mountain bike. Thats right, I said a Rossi Mountain Bike, most of you will recall Rossi for their Vintage Italian Road Bikes. However I'm not 100% sure its the company the craftsmanship in Rossi bikes (as seen below) was not evident in the bike I found.
But oddly enough the Rossi logo/font is identical in both bikes as you can see below and the bike is sporting the green, white, and red strips representing the Italian flag.
Now its time to take you through my experience of rebuilding my first bike, heres a few tips I learned to make the process a little easier and less stressful.
- NEVER THROW ANYTHING AWAY until the bike is complete. With a bike restoration you want to keep as many of the original parts as possible since replacement parts can be sometimes difficult to find and costly to replace.
- Get a bunch of zip lock bags to keep the parts separate and be sure to label each bag accordingly. If you must purchase a new part its always a good idea to bring the old one with you as a reference to ensure you're getting the right part.
- Taking pictures before you dismantle each section, its a great reference tool when reassembling a bike especially when you need to keep track of the order in which the parts need to be installed.
With my new crank puller in hand that I picked up at MEC for $21 I easily got off the crank arms followed by the lock ring and adjustable cup but the fix cup was well rusted in place. I sprayed Liquid Wrench and PB BLASTER and let soak over night but the other problem was I needed a fix cup wrench.
Rather then buying yet another tool I decided to visit one of the local DIY community bike shops to see if they could help me remove the stuck fixed cup. Sure enough the team at Bike Pirates - were amazing, very knowledgeable not only did they have the wrench, they also had a tool which held the wrench in place since there is only a 1/4 inch surface area to grab onto. We then added a pipe over the end of the wrench to provide more torque. After a couple of hard pulls on the pipe off came the fixed cup.
Once all the parts have been removed its time to strip the frame.
Heirloom Heavy Body Paint and Varnish Remover the Gelled Formula works best, simply follow the instruction and with a wire brush you can easily brush away most of the paint. A couple of applications, a bit of sanding and a final wash, your frame will be ready for painting.
For steel frames I like to use an adhesive promoter primer then followed by an Enamel based paint I find enamel paint adheres better but keep in mind it takes a few days to fully dry. Once dry I apply Dupli Color Protective Clear Coat Finish, I find the Automotive clear coat has a nicer finish worth spending the extra money.
For aluminum frames and parts I use a different primer, I find that Galvanized Metal Primer works best any other primer will just chip off aluminum.
Now that all the parts are painted and dried, it was time to reassemble the bike.
The green peddles grips and cable housing, and were bought at Urbane Cycle.
The green seat, chain and seat were bought from Uncle Jacob.
The cables, vbreak system and break arms were bought at Canadian Tire.
The original bike had a Freehub rear wheel thankfully, since the single gear converstion kits only work on Freehubs.
To convert to a single-gear you'll need to remove the cassette from the Freehub. You're going to need a Chain Whip and a Cassette Remover to do this, the YouTube links I gave earlier can show you step by step on how to do this. The cheapest I was able to find the Chain Whip and Cassette Remover was at MEC.
Once you've removed the cassette you'll need to play around with the spacers to ensure the Cog is aligned with the crank (this is extremely important and can cause damage to your bike or injure yourself if not aligned correctly). I used a long straight stick and ran it flush along the side of the crank all the way to the rear hub. I then used the spacers to align the cog to the stick giving me a straight line back to the crank.
I love the look of painted spokes I find it ties the look of the bike together. Just make sure you don't make the same mistake I did and paint the braking surface you're going to want to tape off this area. The spokes and inner rim are fine to paint just make sure you remove the axel and bearings and tape off the hub so that no paint gets inside.
Once the cog is aligned to the crank its time to attach the chain. I bought a KHS green chain from Uncle Jacobs for $10, that was $5 less then other stores.
You'll need your chain remover tool to adjust the chain to the correct size both Fixed and Single gear bikes require quiet a bit of tension.(tip: when pushing out the pin from the chain make sure you don't push it out completely, just enough to remove the link, this will make it a lot easier when it comes time to reattaching the link.
So heres my first Single Speed Mountain bike, I like to call it... THE HULK!
As you may notice no cheap plastic reflectors any where on the bike. At sunset, a front white light along with side and a back reflector are required by law, but to ride safe and Be Seen at night, REFLX Reflective Wheel Strips and REFLX Reflective Decals will keep you visible to near by motorists www.reflx.ca.