1999 Dyno Compe. Dyno flatland frame with CrMo downtube, extra thick 6mm dropouts and U-brake bosses. Dyno freestyle fork with 1-1/4-inch legs and 6mm dropouts Dyno CD chainwheel. Dyno Hoop-D tires. Dyno freestyle handlebar with gussets * GT aluminum piston design stem. Dyno Drainpipe II seatpost with GT Piston seatpost clamp. GT Kraton freestyle grips. Steel deep socket axle pegs, one pair. Tektro U-brake rear. Colors available: CP, Gloss Black, Brown Sugar.
Top Tube Size
Made in Taiwan.
The second digit in the serial indicates year of production (1998 or 1999). X in the serial indicates production Month (E to L - May to Dec). Y in the serial indicates production Month (A to D - Jan to April).
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.
For more detail on what the serial number means on your mid school GT BMX, check out our easy-to-follow serial number guide.