This may be the least expensive of the Mirra signature models but you would never know it by the quality and performance it offers. The 2002 Haro Mirra 540 Air has Pro frame geometry with three main tubes Cromo. Haro forged three-piece cranks. Full Cromo Kneesaver 2K bar. ACS fat 16 Cromo free wheel.
Top Tube Size
Made in Taiwan.
Fifth digit in the serial indicates year of production (2001 or 2002). X in the example above indicates production Month (E to L - May to Dec) . Y in the example above indicates production Month (A to E - Jan to May). M54 in the serial number indicates model Mirra 540 Air.
Bikes made in Taiwan usually had an 6-8 month production and shipping timeline before they were sold in bike shops around the world. Around April/May of any year, factories would usually switch production to making models for the following year.