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-   -   Anyone know much about this old Stumpy? (https://www.bikeforums.net/showthread.php?t=1234516)

bike-izle 07-11-21 02:20 PM

Anyone know much about this old Stumpy?
 
A friend gave me his old Stumpy. Just wondering if anyone knows the year of manufacture and any other details. I stripped it down. Got rid of what little rust it had. Paint is chipped all over the place. I was thinking of powder coating it and using it as my "weird"/fun/mixed-terrain/commuter bike. I have a ton of older parts waiting for a frame.

Just wondering about it's story. Also, the only frame damage is some gouges on the chain stay from a dropped chain (in one of the pics). I used a Dremel to grind off the high spots, but some pits remain. Will powder coating fill these in? They're not that deep.

Thanks!


https://cimg3.ibsrv.net/gimg/bikefor...53fd897468.jpg
https://cimg4.ibsrv.net/gimg/bikefor...c1f18e493a.jpg
https://cimg5.ibsrv.net/gimg/bikefor...4d8f8e1b63.jpg
https://cimg6.ibsrv.net/gimg/bikefor...0dd605f94e.jpg
https://cimg7.ibsrv.net/gimg/bikefor...895109825a.jpg
https://cimg8.ibsrv.net/gimg/bikefor...b4f035ff30.jpg

T-Mar 07-11-21 02:32 PM

Based on the combination of graphics and chain stay mounted U-brake studs, the subject frame would appear to be a 1988 model.. Serial number?

bikemig 07-11-21 02:37 PM

I have the same year/color stumpjumper comp. it came stock with deore xt 3 by 6 gearing. It would be a shame to repaint the bike. It’s your bike but that is a distinctive paint job. The paint job looks to be in decent shape.

here are the specs


http://mombatbicycles.com/Specialized_Specs.htm

bike-izle 07-11-21 03:29 PM


Originally Posted by bikemig (Post 22137432)
I have the same year/color stumpjumper comp. it came stock with deore xt 3 by 6 gearing. It would be a shame to repaint the bike. It’s your bike but that is a distinctive paint job. The paint job looks to be in decent shape.

here are the specs


Specialized Specs

Oh, wow. Maybe I should leave it. Maybe I'll clear coat it.

bike-izle 07-11-21 03:30 PM


Originally Posted by T-Mar (Post 22137427)
Based on the combination of graphics and chain stay mounted U-brake studs, the subject frame would appear to be a 1988 model.. Serial number?

I'll go back to my shop and get the serial number tonight.

merziac 07-11-21 04:10 PM


Originally Posted by bike-izle (Post 22137502)
Oh, wow. Maybe I should leave it. Maybe I'll clear coat it.

:thumb: Yep, touch-up, and clear coat, this is to be preserved, its only original once. ;)

And its a Comp so..... there's that too.

bikemig 07-11-21 04:23 PM

This is mine. I use it as a commuter.


https://cimg9.ibsrv.net/gimg/bikefor...ebc37ec6e3.jpg

nlerner 07-11-21 04:26 PM

Powder coat won’t fill gouges, but it’ll make them more noticeable.

bike-izle 07-11-21 05:04 PM


Originally Posted by bikemig (Post 22137547)
This is mine. I use it as a commuter.


https://cimg9.ibsrv.net/gimg/bikefor...ebc37ec6e3.jpg


Nice!

bike-izle 07-11-21 05:06 PM

My friend actually had two Stumpies (not the exact same vintage though). He's really tall, so he kept the larger frame and built it up with all the best parts from both bikes. I got the smaller frame and the "leftovers" LOL

merziac 07-11-21 05:32 PM


Originally Posted by bike-izle (Post 22137598)
My friend actually had two Stumpies (not the exact same vintage though). He's really tall, so he kept the larger frame and built it up with all the best parts from both bikes. I got the smaller frame and the "leftovers" LOL

Any survivor like this deserves to live on IMO. ;)

Wilbur76 07-11-21 06:52 PM

Yes keep that original paint if you can. I’m waiting for temps to cool so I can finish teardown and clearcoat on this 89 Rockhopper. It was a bit sunfaded but all it took was a mild scrub with the abrasive side of a dishwashing sponge and cheap carwashing liquid.

BEFORE - sunfaded
https://cimg8.ibsrv.net/gimg/bikefor...64a1b2d57.jpeg

AFTER - just a wash and light scrub. Ready for clearcoat.
https://cimg5.ibsrv.net/gimg/bikefor...4c7c76bcf.jpeg

bike-izle 07-11-21 08:27 PM


Originally Posted by Wilbur76 (Post 22137723)
Yes keep that original paint if you can. I’m waiting for temps to cool so I can finish teardown and clearcoat on this 89 Rockhopper. It was a bit sunfaded but all it took was a mild scrub with the abrasive side of a dishwashing sponge and cheap carwashing liquid.

BEFORE - sunfaded
https://cimg8.ibsrv.net/gimg/bikefor...64a1b2d57.jpeg

AFTER - just a wash and light scrub. Ready for clearcoat.
https://cimg5.ibsrv.net/gimg/bikefor...4c7c76bcf.jpeg

Wow, nice. Your's is way better than mine though. Mine looks worse IRL. It's missing lots of paint under the down tube and BB and other places where I didn't show pics. At least there's no rust.

bike-izle 07-11-21 10:47 PM

Oh, and BTW, does anybody know what size seatpost this frame takes? It didn't come with a post, but the frame doesn't look 27.2 to me.

Thanks!

bike-izle 07-12-21 11:13 PM


Originally Posted by T-Mar (Post 22137427)
Based on the combination of graphics and chain stay mounted U-brake studs, the subject frame would appear to be a 1988 model.. Serial number?

Here's a pic of the serial. Any info would be appreciated.


https://cimg3.ibsrv.net/gimg/bikefor...fd189344aa.jpg

Wilbur76 07-13-21 08:42 AM


Originally Posted by bike-izle (Post 22137830)
Wow, nice. Your's is way better than mine though. Mine looks worse IRL. It's missing lots of paint under the down tube and BB and other places where I didn't show pics. At least there's no rust.

You could challenge yourself with a full respray and apply new decals. I hear Velocals(sp?) does vintage and custom work. I haven’t used them but Monkeyshred on youtube does and he contacted them for a period correct match.

Hummer 09-23-21 07:50 PM


Originally Posted by bike-izle (Post 22139502)
Here's a pic of the serial. Any info would be appreciated.


https://cimg3.ibsrv.net/gimg/bikefor...fd189344aa.jpg

The serial number 7L0646@, where @ is a baseball symbol.

The "baseball" symbol is for the manufacturer Koizumi of Japan. Early GT BMX bicycles had the same "baseball" symbol.

The first digit 7 is for the year of frame manufacturer, 1987. The letter L indicates that the frame was manufactured in a month late in the year. So the bicycle is for the model year 1988.


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