Tires sizes for HYOSUNG GT650 / R / S 2006

120/60-17
FRONT
~33 PSI
160/60-17
REAR
~36 PSI
HYOSUNG GT650 / R / S 2006 Tires Specs
Front Tire Dimensions 120/60-17
Rear Tire Dimensions 160/60-17
Front Tire Pressure 33 PSI
Rear Tire Pressure 36 PSI

What are the tires sizes for HYOSUNG GT650 / R / S 2006?

The front tire is 120/60-17, and the rear tire size is 160/60-17

What are the tires pressure for HYOSUNG GT650 / R / S 2006?

The front tire pressure is about 33 PSI (~2.28 BAR), and the rear tire pressure is about 36 PSI (~2.48 BAR)

For accurate numbers you should always consult with your bike user manual's, your local dealer or the manufacturer