The 2001 GT Pro Series XL+. 100% 4130 Cr-Mo Frame w/Butted Top And Down Tube. Cr-Mo Stiletto Fork w/Butted Steer Tube. Cr-Mo Tubular Three Piece Cranks w/Sealed BB. GT Rhythm System Rims. GT CNC Sealed Bearing Mohawk Hubs. Also Available As Frame Only. Color: Gloss Black/ Liquid Blue.
Headset Size
1 1/8"
Seatpost Size
25.4
Top Tube Size
20.91
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.