The 2001 GT Mach One. Built For Racing And Trail Riding. 100% 4130 Cr-Mo Frame. Cr-Mo Oversize Threadless Fork. Forged Cr-Mo Three Piece Cranks. CNC Alloy Chain Wheel. Alloy Micro Adjust Seatpost. Colors: Gloss Black/Yellow, Gloss Black/Liquid Blue, Chrome.
Headset Size
1 1/8"
Seatpost Size
26mm
Top Tube Size
20.5
Original Colours
S0X00000 S1Y00000
Made in Taiwan.
Unconfirmed. Second digit in the serial indicates year of production. 2000 or 2001. X and Y in the example above indicates production month A to L for Jan to Dec.
Bikes made in Taiwan usually had an 5-8 month production and shipping timeline before they were sold in bike shops around the world. Bikes welded in the later months of the year would normally be made for the following year.
