
1998 GT Speed Series Jr. The Tektro dual pivot road brake has a lower spring tension that creates a lighter action, which is easier for little hands to pull. We redesigned the burly Box chainstays to fit the Jr. and also angle-cut and trimmed the excess material from the aluminum dropout.
GT U.S.A.-made 6061 aluminum frame with Box Series chainstays • CNCd head tube and seat tube collar and dropouts* 1" head tube with threadless steering system • Tektro dual pivot road bike brake • VP clipless pedals • GT forged low profile three-piece crank arms with Crio axle and aluminum cup bottom bracket • GT sealed cartridge bearing Mohawk hubs with Weinmann 28-hole Mini Zac aluminum rims, Wheelsmith stainless steel spokes and alloy nipples • Colors: Ball Burnished.
Headset Size
1" T/less
Seatpost Size
22.2
Top Tube Size
18
Original Colours
MM970000 MM980000
Made in USA.
Third and fourth digits in the serial indicate year of production. 1997 or 1998. MM in the example above indicates production month
Bikes made in USA usually had an 4-6 month production and shipping timeline before they were sold in bike shops around the world. Bikes welded in the second half of the year would normally be made for the following year.
For more detail on what the serial number means on your mid school GT BMX, check out our easy-to-follow serial number guide.