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-   -   Early full suspension MTB (https://www.bikeforums.net/classic-vintage/1193974-early-full-suspension-mtb.html)

Bajabri 02-14-20 11:10 PM

Early full suspension MTB
 
This is a 92/93 Amp Research(Horst Leitner) with the first iteration of the horst link, rebadged by Mongoose as an Amplifier.
Found in the local classifieds as F&F, never built. Try to stay period correct. Hi
Slowly been collecting the bits and its coming together. Should have it done in the next month or so, just in time for some trails to open.
It won’t see any thing too technical, with less than 2” travel f&r.
enjoy the pics.
https://cimg5.ibsrv.net/gimg/bikefor...001211850.jpeg
https://cimg6.ibsrv.net/gimg/bikefor...508355fdc.jpeg

https://cimg4.ibsrv.net/gimg/bikefor...604de4a67.jpeg
https://cimg5.ibsrv.net/gimg/bikefor...0c7da9ffe.jpeg
https://cimg6.ibsrv.net/gimg/bikefor...8f622afab.jpeg
https://cimg7.ibsrv.net/gimg/bikefor...83bdd17cd.jpeg
https://cimg0.ibsrv.net/gimg/bikefor...9171cde2b.jpeg
https://cimg1.ibsrv.net/gimg/bikefor...4626a0eee.jpeg
https://cimg2.ibsrv.net/gimg/bikefor...d763ff0de.jpeg

DMC707 02-14-20 11:41 PM

Cant wait to see it finished!

definitely a valued piece of MTB history, especially with the Lawwill design leading link fork!

great score!

Bajabri 02-15-20 12:09 AM


Originally Posted by DMC707 (Post 21328438)
Cant wait to see it finished!

definitely a valued piece of MTB history, especially with the Lawwill design leading link fork!

great score!

While Mert did have a linkage fork, the lawwill leader, the amp fork was designed by Leitner.
interestingly they both came out of the motorcycle industrial.

https://cimg2.ibsrv.net/gimg/bikefor...353fededf.jpeg

2cam16 02-15-20 08:09 AM

Sweet! Looking forward to the outcome!

madpogue 02-15-20 10:43 AM

Yeah, definitely :popcorn-ing this thread.

What is that brake? That's just beauty.

Bajabri 02-15-20 11:20 AM


Originally Posted by madpogue (Post 21328758)
Yeah, definitely :popcorn-ing this thread.

What is that brake? That's just beauty.

ControlTech.
Might have to spend some time futzin with them as the setup is not straightforward.

Unapomer 02-15-20 09:15 PM

Here's a fork like the op's installed on a coaster brake only mtb racer, as seen at a Coaster Brake Challenge race:

http://i.imgur.com/D7UO2Yz.jpg

Hudson308 02-15-20 09:36 PM


Originally Posted by Unapomer (Post 21329456)
Here's a fork like the op's installed on a coaster brake only mtb racer, as seen at a Coaster Brake Challenge race:

http://i.imgur.com/D7UO2Yz.jpg

That's pretty sweet. The ultimate klunker!!! I only hope the seat post is inserted far enough.

cheffyjay 02-16-20 10:20 PM

I share your affinity for the bicycles of AMP Research:

https://cimg0.ibsrv.net/gimg/bikefor...8b4f2304eb.jpg
https://cimg3.ibsrv.net/gimg/bikefor...c93a49fc52.jpg
B3, B4 and Mercedes B5
none have an XTR crankset like that!

Wildwood 02-16-20 10:44 PM

to Thread Starter - [MENTION=486212]Bajabri[/MENTION]
I'm looking forward to a thread update in the Spring with pics of Okanagan Valley BC rides, with this sweet bike, too - of course.

nice pic set

Bajabri 02-21-20 07:02 PM

A bit more progress, waiting on a few items.
https://cimg6.ibsrv.net/gimg/bikefor...8dd7968a8.jpeg


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