All the same fine frame and fork features found on the Sport plus the same equipment updates offered on the Team Master. High pressure tyres, hard annodized 48 spoke alloy rims, suzue sealed bearing hubs, Peregrine 180mm tubular chromoly crank, sealed bearing bottom bracket, Laser Disk sprocket, Shimano PD-MX15 alloy pedal and Dia Compe Aerial Levers.
Headset Size
1"
Seatpost Size
22.2mm
Top Tube Size
Unknown
Original Colours
86XX0000 87YY0000
Made in Taiwan.
Here's how to check your Haro BMX serial number. First 2 numbers in the serial indicates year of production (1986 or 1987). Numbers indicated by XX in the serial are Month (05 - 12 - May to Dec). YY in the serial indicates production Month (01 to 04 - 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.