70/100-19 TR4 Straight Valve Stem Inner Tube - Fits on Tires Size 2.75/3.00-19

Inner Tube 70/100-19 TR4 Straight Valve Stem - Fits on Tires Size 70/100-19. Seamless construction butyl rubber tubes with heavy-duty valves. This item is a universal/custom-fit component with no direct standard/OEM model application. Refer to your Ebike, E Moto, Dirt Bike, Motorcycles, Scooters and Mopeds owner's manual for inner tube size. 1 Purchase = 1 Tube Ebike, E Moto, Dirt Bike, Motorcycles, Scooters and Mopeds Inner Tube 70/100-19 TR4 Valve Stem* TR4 Valve Stem: Centered, Straight Stem, Round Shape to fit on rims with a round valve base. Fits on 70/100-19” tire size Heavy duty durable valve stem. Unbeatable performance and value. DESCRIPTION Standard duty inner tube for Ebike, E Moto, Dirt Bike, Motorcycles, Scooters and Mopeds Retailed in individual pouches (packed in nitrogen-rich atmosphere for extended shelf life) Premium valve construction with galvanized STEM includes two washers, metal + rubber cap Thickness: 1.5 mm (SD: Standard Duty) GENERAL Duty Standard Inner Tube Valve Stem Type Center Metal Valve (Threaded/Nuts), TR-4 (Round Base) Manufacturer Duro Manufacturer Part Number 70/100-19 TR4S Material Butyl Product Name Inner Tube Riding Style Street Rim Diameter 17" SKU Tube Fits Tire Size 2.50-19, 80/90-19, 70/90-19, 60/100-19, 80/100-19, 80/80-19, 90/80-19, 2.75-19, 2.25-19, 70/100-19, 100/70-19, 3.00-19 Units Key Features Performance Duty Construction: 2mm thick 10mPa natural rubber for enhanced durability and pinch-flat resistance. Optimal Fit: Sized for 2.75/3.00-19 rims and ideal for 70/100-19 motocross and e-moto tires. Pre-Installed TR4 Valve: Center-mounted metal valve stem compatible with high-output pumps. Proven Off-Road Performance: Suited to aggressive trail riding, motocross, and e-moto applications. Compatibility Fits 70/100-19 front or rear tires on the following setups: Sur-Ron Light Bee X / LBX Talaria Sting MX3 / MX4 E-Ride PRO SS 2.0 / 3.0 / SR (19" front or rear) Altis Sigma (19" front or rear) Segway X260 / X160 KTM SX65 and SX85 Yamaha YZ85 (70/100-19 front tire) Honda CR85R / CRF150R Many other 85cc two-stroke and 150cc four-stroke MX bikes running 70/100-19 front tires Specifications Tube Size: 2.75/3.00-19 Tire Fitment: Ideal for 70/100-19, fits up to 90/110-19 Material: 10mPa natural rubber Wall Thickness: 2mm Valve Type: TR4 metal valve stem, center-mounted Weight: Approximately 1.1 lbs Packaging: Individually boxed and pressure-tested before shipping Installation Tip Lightly dust the outside of the tube and the inside of the tire with baby powder before installation to reduce friction and extend tube life. Always check for spoke pokes or sharp debris inside the tire before mounting.