Can’t afford the Mira pro? Don’t sweat it the 540 Air shares the same frame design and geometry and features some of some sweet components, but it won’t empty your bank account. Lower cost replica of the Mirra Pro frame. Haro chromoly 180mm crank. Haro Kneesaver handlebar. Araya 707X rims with Haro multisurface 3 tyres. Tektro rear U brake. Mirra Pro Series padded saddle. Fusion MegaTube axle extenders with anti-turn pins.
Frame Maintube
CR-MO 1pc Cranks
Araya MP-707X 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. 8 = 1998, 9 = 1999. Depending on the factory, production may have started around August 1998 through to July 1999.
After the year is month of production. A to L = January to December.
Example: 54J8K00000
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.
