MITAS Standard Duty Tubes

MITAS Standard Duty Tubes for 12" Tires MITAS Standard Duty Tubes are reliable inner tubes built for everyday riding—ideal for motorcycles, scooters, and mopeds. Made from high-quality butyl , they help provide dependable air retention and a smooth, confident ride. Key Features Standard duty construction (1.5 mm thickness) for street use Retails in individual pouches , packed in a nitrogen-rich atmosphere to support extended shelf life Premium valve design with galvanized STEM , including two washers (metal + rubber) and a metal + rubber cap TR-4 / Center Metal Valve options for correct fit and easy installation Specifications Rim Diameter: 12" Duty: Standard Material: Butyl Tube Thickness: 1.5 mm Units: Each Riding Style: Street Fits Tire Sizes (12") 2.50-12, 2.75-12 3.00-12 (TR-4 Center Metal Valve) 3.25-12 3.50-12 (Center Metal Valve, Threaded/Nuts) 60/100-12, 70/100-12, 80/100-12, 90/90-12, 90/100-12, 100/80-12, 100/90-12 Valve Stem: TR-4 (Round Base) or Center Metal Valve (depending on tire size). Weight: 0.9 lbs. Dimensions: 7" x 4.5" x 9".