Back for the year 2000. The Haro Mirra 540 Air is based on the Mirra Pro. Haro Helfer rims. Haro FatHubs w/1/2" cromoly axles. Haro Multisurface 3 tires. Dia-Compe 906 U brakes front and rear. SST Oryg rotor.
Frame 3 Tube
CR-MO 1pc MegaCrank Cranks
Haro Heffer Alloy Rims
To use the BMX serial number finder 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.
Haro BMX serial numbers.
The first two characters 54 is the model code. The third J is the factory code. The next character is year of production. 9 = 1999, 0 = 2000. Depending on the factory, production may have started around August 1999 through to July 2000.
After the year is month of production. A to L = January to December.
Example: 54J9K00000
Made in Taiwan.
As a general rule, bikes made in Taiwan at this time had around a 5 month production lead timeline before they were delivered and sold in bike shops around the world. Generally around May of each year, factories would switch production to making models for the following year.
