1989 GT Mach One
The frame, forks, and seat clamp are 1989. The cranks, pedals, and seat post are early 90's GT. The bars, stem, and seat are off an early 80's Mach 1. It's got Araya rims on ACS hubs which will be re-spoked and anodized soon. It's pretty quick.
Submitted by Sinisterami
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Race- Company: GT Bicycles
- Model: Mach One
- Material: 4130 Chromoly
- Headtube size: 1"
