Tires sizes for TRIUMPH Adventurer 900 1999

100/90-19

FRONT

~34 PSI

150/80-16

REAR

~38 PSI

TRIUMPH Adventurer 900 1999 Tires Specs
Front Tire Dimensions	100/90-19
Rear Tire Dimensions	150/80-16
Front Tire Pressure	34 PSI
Rear Tire Pressure	38 PSI

What are the tires sizes for TRIUMPH Adventurer 900 1999?

The front tire is 100/90-19, and the rear tire size is 150/80-16

The front tire pressure is about 34 PSI (~2.34 BAR), and the rear tire pressure is about 38 PSI (~2.62 BAR)

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