AR-PRO (2-Pack) 110/90-19 & 120/90-19 Heavy-Duty Motorcycle Inner Tubes, 3mm Thick Butyl Rubber Tubes, TR4 Valve Stem, Fits Off-Road, Motocross & Dirt Bike Tires - size: 110/90-19 (4.50 x 19)

About this item

• 110/90-19 & 120/90-19 MOTORCYCLE INNER TUBES: Heavy-duty motorcycle inner tubes designed for 110/90-19 or 120/90-19 tires on 19-inch rims. Ideal for off-road, motocross, and dirt bike applications where correct size matching and durability are essential
• 3MM THICK BUTYL RUBBER CONSTRUCTION: Made from durable butyl rubber with a 3mm wall thickness to support improved air retention, vibration damping, and shock absorption during trail riding and uneven off-road conditions
• PINCH-RESISTANT HEAVY-DUTY DESIGN: Thick rubber construction helps reduce the risk of pinching, twisting, or splitting during installation and regular use, supporting stable performance on rocky, sandy, or rugged terrain
• TR4 STRAIGHT VALVE STEM CONFIGURATION: Equipped with a straight TR4 valve stem compatible with common hand pumps and air compressors. Securely bonded valve design supports reliable inflation and routine pressure maintenance
• FOR OFF-ROAD, MOTOCROSS & DIRT BIKE USE: Commonly used on off-road, motocross, and dirt bike tires where durability and low-pressure performance are required. Always match tube size and valve type with your tire specifications before installation

Overview

• Brand: AR-PRO
• Material: Butyl Rubber
• Wheel Size: 19 inches
• Item Diameter: 19 inches
• Number of Items: 2