When you're on this bike you'll know it's the 1991 Dyno Slammer. This 4130 chromoly frame was designed and built in the U.S.A. It's a serious street style bike with the new GT bolt-on bashguard and nylon skid plate. The meanest components include a GT Compact disk, Power Series one-piece chromoly crank and a Pro Series double bolt seat post clamp. Shown in Electric Blue, also available in Gloss Black and Chrome finishes.
Headset Size
1"
Seatpost Size
22.2mm
Top Tube Size
Unknown
Original Colours
XC90XX0000 XC91XX0000
Made in Taiwan.
First two numbers in the serial indicates year of production. 1990 or 1991. XX in the example above indicates production month
Bikes made in Taiwan usually had an 5-8 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.
