This dual sport adventure tire is tubeless. Tire size 130/70-12 is P rated for speeds up to 94 mph. Tire sizes 140/90-16, 150/70-17, 170/60B-17 and 150/70-18 are Q rated for speeds up to 100 mph. Tire size 140/80-18 is R rated for speeds up to 106 mph.
Great traction on dirt and street. Smooth and quiet on street. Lasts a long time. I have on modded DR650 and love it. Regular knobbies wear out too quick. Best tire if you ride both street and dirt.