Model Name:TY80
Manufacturer:YAMAHA
Model Year:Jun 1975
It was a leisure trial bike that mounted a slightly detuned GT-80 based piston reed engine on its light and slim body, same as the ones of TY50.
Specifications:
| Engine Type: | Air-Cooled 2 Stroke/Piston Reed Valve/Single Cylinder |
| Engine Displacement: | 73cc |
| Max. Power Output/Rev (PS/rpm): | 4.5PS/6500rpm |
| Max. Torque/Rev (kg-m/rpm): | 0.57kg-m/5000rpm |
| Weight(kg): | 76kg |
| Tire Size(Front/Rear): | 2.50-18·3.00-16 |
| Price(JPY): | 103 thousand yen |
