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1983 GT Pro Build Thread + a story

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Eric

Finally riding a big boys bike
When I was a kid, life was all about BMX. I grew up in Orange county CA and it was the epicenter of the emerging new sport of BMX. My BMX bike was everything to me... it represented freedom, exercise, transportation, racing, social status and much more that I may never fully understand.

I started with a Schwinn stingray converted to a BMX bike. I still have the bike today (See picture). And yeah, I know its not a real stingray based on the serial number and the double straight bars. It is actually a 1961 skipper made to look like a stingray. But when you are 5, you don't care.
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That bike was in various configurations over the next 5 years. I ditched the banana seat, different various parts to make it a better BMX Bike. I even swapped to a webco frame and then to a mongoose and after a while, all the parts to my old schwinn bike made it to attic where it stayed for 30 or 40 years.

As a 12 year old kid, I always had my eye on a getting a new top of the line BMX bike like a Cook Bros, Redline or a GT. These bikes were all from the So Cal area and if you had one it would make every kid in town drool with envy. I could not afford a bike like that so I continued to trade and barter for parts and just cobble together a bike that was good enough. See pic below (cobbled bmx bike lol)

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However, my day finally came. I think I was 15 when I learned there was a kid at school that had a 1983 GT Pro that he did not want anymore. I think he got a car, and in those days when you got a car, bikes were tossed to the side. So I traded everything I had of value like football cards, video games and some cash and I finally got a GT. Unfortunately, I dont have any pictures of the original GT. I rode the heck out of that bike and raced it at the BMX track in Irvine. But then I got a car and I did not care about the GT anymore either and it sat in garage. I even lent the bike to a friend who wanted to race it at the BMX track. Little did I know, I would never see my GT ever again. The guy I lent the bike to went to the Irvine BMX and on his first lap, broke his femur in a crash and was taken to the hospital by ambulance. I was very bummed about my bike but I could not really give the guy any grief because he was in the hospital and my bike was just gone.

Over the years, I have collected, rode, built and cherished hundreds of bikes since then. Here are a few pics of my collections.

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So that brings me to today. Normally, I don't buy, collect, ride or even care about 20 inch bikes. I just think of them as children's bikes and I dont have any interest in them because adults can't really ride them. So, against my better judgement, I decide that I am going to build up a replica of my old dream bike, the 1983 GT Pro BMX bike. I am going to build it with as many original parts as I can and where I can't or where it is cost prohibitive, I will use reproduction parts but period correct. I started searching around on the forums, FB and ebay and I found a guy with exactly what I was looking for. He had a frame set that was perfect for this project. I am starting with the frame and fork and building up from there.

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I have started collecting the parts and will post my progress as I go. Please comment with your stories about how BMX affected your life or if you had a GT and loved it like I did mine. Thanks for listening if you made it this far. Eric
 
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I have collected all the parts I need except the hubs. A guy that works at my LBS said he had a set of polished Gen1 Bullseye 36 hole that he would sell me for 200 and then I would get new axles and bearings. But he called after 2 weeks and said he could not find them. So that idea was out.

I did have a single early 80s GT rear hub in black that I considered using but I did not have front hub. This rear hub did not even roll but it had promise.

I ended up finding a matching front hub, same year GT race lace but it was chrome. I decided to rock the mismatched hubs anyway. It is what I would have done in 1983 and I would have been totally happy about it.

I got new spokes, axles, collars and bearings. I also sourced two early 80s Araya 7x rims. Now time to lace them up.

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I also didn't like the forks just sitting loose in the frame so I got a headset and mounted up the forks. I went with a sealed bearing headset from Tange. This part is a really nice upgrade to what the bike would have had in the 80s. I can live with this difference.

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Cool story! I was the right age at the beginning of BMX & had a similar story. Built up bikes I could afford to do what I wanted them to do but wasn't allowed to race when BMX exploded since basketball was supposed to pay for college. But always a bike geek.🤓(see avatar)

Got addicted to bikes again toward the end of my days in the military racing mountain bikes & had some sponsorship regionally. Spent years in the Rocky Mountains when all that & marriage came to an end to find my soul.

Picked up a Nora Cup GT from the original owner several years ago to overhaul & hit the local track to build my skills but couldn't get comfortable on a short frame & ended up selling it. Sad because it was GORGEOUS & rode effortlessly.

Picked up a 29" bmx bike a couple years ago to learn to ride wheelies & manual. Before I had a chance to ride it my friend talked me into trying it on pump tracks. And now I'm addicted. 😂🤣😂

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All that to say, Nice to meet you Eric! Cool collection of fun machines you've shared. Mind if I hang out & watch? ✌️
 
@Mr. Monkeyarms Great and inspiring story. I think I will try to find a pump track in my area and give it a try. I agree that the 20" would feel too small though. I have a modern 24" bike that I will give it a try on. I would also love to hear your comments on how I am building up this Nora Cup. Got any pics of your 20" you sold?

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20" wheels spin up fast from what I've seen from others at the pump track & imagine 24" would as well. My issue with the Nora Cup was frame length. Coming from being pretty stretched out for cross country racing, I felt cramped. Since I'm at the upper end to fit my DJ bike & now used to position I may try a 20" bmx one day. Got a 20" Haro Group1 si & 24" Schwinn Predator tucked away to build one day. Gotta put finishing touches on the GT I'm trying to finish first.🙄

Digging what you've done so far. Wheels especially!🤩 The headset is Boss!!😍 Legendary Tange....
 
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