Even though it’s new for 2002, the Haro Backtrail X4 credentials are already impeccable. You could spend more, but why? New model with same frame as Backtrail Pro. Full Cromo fork. Fusion tubular Cromo three-piece cranks. 39x14 compact drive gearing. Small Block pedals. Aheadset with Cromo lower cup. Haro chain tensioner.
Top Tube Size
Made in Taiwan.
Fourth 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). B4 in the example above indicates Backtrail X4.
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.