JCMOTO Motorcycle Tire And Inner Tube Set 110/90-18 For Dirt Pit Bikes | Off Road Mud Motocross Tires Motocross 18" tire and inner tube set, complete sizing and applications for all dirt / pit bikes Knobby open thread cleans out well in muddy conditions Excellent grip and easy handling provides great riding performance Improved bead and sidewall construction for positive cornering Package includes: 1 x Tire + 1 x tube (TR4 Valve Stem)