TIRE SET: Off Road Knobby Front Tire Size 2.50-14 with Inner Tube + Rear Tire Size 3.00-12 with Inner Tube COMBO: INCLUDES TIRE SIZE 2.50-14 WITH INNER TUBE + TIRE SIZE 3.00-12 WITH INNER TUBE All-season compound developed for all weather conditions. Knobby open thread cleans out well in muddy conditions. Excellent grip and easy handling provides great riding performance. This is a set of 2 tires with inner tubes.