The Dyno NSX coaster just may be the perfect 20" bike. Spec'd with a rear hand brake and genuine Shimano coaster brake, this NSX offers the best in stopping power. Built with a high quality Dyno design BMX frame, the NSX is an unbeatable package for all the abuse you'll be dishing out.
Headset Size
1"
Seatpost Size
22.2mm
Top Tube Size
Unknown
Original Colours
SY6X0000 SY7Y0000
Made in Taiwan.
Third digit in the serial indicates year of production (1996 or 1997). 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 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.