1999 GT Pro Series Mini. Full CrMo GT mini frame (for riders 6 to 8 years old). Mini 1-inch threadless GT Piston stem. Full CrMo GT Mini-Stiletto fork. GT Mohawk 28-hole hubs. GT mini aluminum handlebar. Mini Dyno Lip grips. Aluminum pedal body and cage.
4130 Frame & Fork
GT Alloy 3pc Cranks
Alloy Mini Rims
To use the BMX SerialFinder start typing the whole serial into the search bar at the top of the page, or use the Advanced Search page. Based on your entry, a filtered list of possible bikes that match your serial year and month will appear.
GT BMX serial numbers.
There are a number of possible serial sequences depending on where the frame was made.
Made in Taiwan. The first two characters - YC are the factory code. The next two characters is year 98 = 1998, 99 = 1999. The next characters is the month. A = January, B = Febuary, C = March, D = April, E = May, F = June, G = July, H= August, I = September, J = October, K = November, L = December.
Examples: YC98I0000
As a general rule, bikes made in Taiwan at this time had around an 8 month production lead timeline before they were delivered and sold in bike shops around the world. Generally around May of each year, factories would usually switch production to making models for the following year.
