The space-age sophistication of monocoque engineering. The strength and reliability of chromoly steel. The 1999 Specialized FatBoy Hemi MX is the first and only BMX bike in the world that delivers both. Everything else is just gas pipe.
Headset Size
1 1/8"
Seatpost Size
unknown
Top Tube Size
unknown
Original Colours
ACY8X0000 ACY9X0000
Made in Taiwan.
Fourth digit in the serial indicates year of production. 8=1998 or 9=1999. X in the example above indicates production Month (E to L - May to Dec). Y in the example above indicates production Month (A to D - Jan to April).
Bikes made in Taiwan usually had an 8 month production and shipping timeline before they were sold in bike shops around the world. In May of any year, factories would usually switch production to making models for the following year.
