The 1987 GT Pro Freestyle Tour Team is the top of the line team model is all new for '87. Designed by Professional Freestylers for Professional Freestylers. It comes standard with everything period. GT has redesigned the frame and fork from front to rear; improving the platform and cable routing. The Team Model comes equipped with the full GT Power Series Crank set-up, Dia-Compe Brakes on both ends, and either GT. Mags or Superlace Wheels.
Headset Size
1"
Seatpost Size
22.2
Top Tube Size
Unknown
Original Colours
XX860000 XX870000
Made in USA.
The XX in the example above indicates production month. The third and fourth characters in the serial indicates year of production. 1986 or 1987.
Bikes made in USA usually had an 3-6 month production and shipping timeline before they were sold in bike shops around the world. Bikes welded in the later months of the year would normally be made for the following year.