Go Back  Bike Forums > Bike Forums > Classic & Vintage
Reload this Page >

Concorso GT Mixte

Search
Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

Concorso GT Mixte

Thread Tools
 
Search this Thread
 
Old 08-05-25 | 04:52 PM
  #1  
Thread Starter
Vintage Trek Black Hole
Titanium Club Membership
10 Anniversary
Community Builder
 
Joined: Sep 2013
Posts: 1,423
Likes: 1,384
From: Portland, Cascadia

Bikes: 1976 Merz' Tourer, 1984 Strawberry, 1978 Trek 910, 1982 Trek 950, 1982 Trek 720, 1981 Trek 510

Concorso GT Mixte

Sorry, the picture uploader has been giving me grief for a couple weeks now.




I recently wheeled this home. It was sitting on the curb with a free sign and I know a couple from Afghanistan who could definitely use a pair of bikes.




I also figured I could move all the parts from the Trek 750 (700c wheelset, indexing derailleurs, nicer stem and flat bars) to the mixte.

The mixte seems pretty nice for free. Lugs look clean and have some lining to them. Looks about the same as a mid-line Japanese frame, but I can't find anything on "Concorso" bikes.




Is this just another brand name used by WSI or some other importer?
jPrichard10 is offline  
Reply
Old 08-05-25 | 05:18 PM
  #2  
Velo Mule's Avatar
Senior Member
5 Anniversary
 
Joined: Dec 2016
Posts: 2,976
Likes: 1,846
From: Long Island, NY

Bikes: Trek 800 x 2, Schwinn Heavy Duti, Schwinn Traveler, Schwinn Le Tour Luxe, Schwinn Continental, Cannondale M400 and Lambert, Schwinn Super Sport

Nice bike finds. Concorso is likely a private label. The shop that I worked in in the early 80's had a private label bike that had some similarities to this Concorso. I'm not implying that it is the same, just that it is easy enough to go to the bike show where there were a number of Asian bike companies eager to get even limited distribution in the US and Canada.

Do the couple need two bikes or just one? It is a shame that they have been left out in the elements.
Velo Mule is offline  
Reply
Old 08-05-25 | 05:26 PM
  #3  
Thread Starter
Vintage Trek Black Hole
Titanium Club Membership
10 Anniversary
Community Builder
 
Joined: Sep 2013
Posts: 1,423
Likes: 1,384
From: Portland, Cascadia

Bikes: 1976 Merz' Tourer, 1984 Strawberry, 1978 Trek 910, 1982 Trek 950, 1982 Trek 720, 1981 Trek 510

Originally Posted by Velo Mule
Nice bike finds. Concorso is likely a private label. The shop that I worked in in the early 80's had a private label bike that had some similarities to this Concorso. I'm not implying that it is the same, just that it is easy enough to go to the bike show where there were a number of Asian bike companies eager to get even limited distribution in the US and Canada.

Do the couple need two bikes or just one? It is a shame that they have been left out in the elements.
I know they need one at least; I will see if he needs one as well. Although I likely have something better in the rafters than the 750 (at least if it's vintage, it may as well look nice).

I tried sifting through T-Mar's serial number guide. The first two characters on this are LY followed by a long number. I'm guessing Y has to be a year code, although it could be a fortnight. But almost certainly not a month, unless they don't start with A. The L could either be a factory, fortnight, or month (December). I didn't see any on his list that start with an L for their factory.

Probably identifying a matching serial number will be the best way to confirm the make of this frame.
jPrichard10 is offline  
Reply
Old 08-05-25 | 06:01 PM
  #4  
bikemig's Avatar
Senior Member
Titanium Club Membership
10 Anniversary
Community Builder
Community Influencer
 
Joined: Apr 2012
Posts: 21,823
Likes: 5,781
From: Middle Earth (aka IA)

Bikes: A bunch of old bikes and a few new ones

Nice work. That 750 is a heck of a nice bike. I picked up one a few years back (one of the lugged 750s) and finally got around to building it up last year. It's a fine machine.
bikemig is offline  
Reply
Old 08-05-25 | 07:18 PM
  #5  
Thread Starter
Vintage Trek Black Hole
Titanium Club Membership
10 Anniversary
Community Builder
 
Joined: Sep 2013
Posts: 1,423
Likes: 1,384
From: Portland, Cascadia

Bikes: 1976 Merz' Tourer, 1984 Strawberry, 1978 Trek 910, 1982 Trek 950, 1982 Trek 720, 1981 Trek 510

I'm guessing the Concorso is Taiwanese based off of nearly all the components being Falcon.

Seatpost came out fine; stem is a bit stuck. Sitting upside down with a steerer tube full of PB Blaster as we speak.
jPrichard10 is offline  
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.