Green Line 14x2.125-2.50 Inner Tube - 45° Angled Valve

Easy Inflation: Green Line 14" Heavy-Duty Inner Tube Stop struggling with tight hub clearances and difficult air pump angles. The Green Line Heavy-Duty Inner Tube is specifically engineered for electric scooters, e-bikes, and small-wheel motorcycles. Featuring a 45-degree angled valve stem , this tube points the Schrader valve outward, allowing for effortless pressure checks and inflation in compact wheels where standard straight valves are inaccessible. Performance Features 45° Angled Valve: Rotated outward from the rim centerline for easy access between spokes and hub motors. Premium Butyl Rubber: Constructed from high-density, seamless butyl rubber for superior air retention and heat resistance. Puncture Resistant: Thicker wall construction compared to standard tubes helps prevent pinch flats and debris-related punctures. Elastic Fitment: The high-stretch compound allows this tube to safely expand to fit a variety of 10-inch and 14-inch tire widths. Detailed Model Fitment This tube is a highly versatile replacement for many popular e-mobility brands and small dirt bikes. It is designed to fit the following tire sizes: Tire Size (Standard) Tire Size (Metric/Pit Bike) 14 x 2.125 2.50-10 14 x 2.25 2.75-10 14 x 2.50 60/100-10 Compatible with the following popular models: E-Bikes: Jetson Bolt, Jetson Bolt Pro, Jetson Adventure, Hiboy ECOM 14, Gyroor C3 Electric Dirt: Razor MX350, Razor MX400 (Rear), Razor SX350 Pit Bikes: Honda CRF50 (Front/Rear), Yamaha PW50, Suzuki DRZ70, and most 50cc Chinese Pit Bikes with 10" wheels. Technical Specifications Valve Style: 45-Degree Angled (Schrader) Material: Heavy-Duty Butyl Rubber Rim Size Compatibility: 10-inch Hubs / 14-inch Tire OD Parts for Scooters SKU: 136-146 Tech Tips: Before installing your new tube, always run your fingers along the inside of the tire carcass to check for sharp debris or thorns. Ensure the 45° angle is pointing away from the sprocket or brake disc side for the easiest possible air pump access. When inflating, pump the tube to 5-10 PSI first to ensure it is seated evenly within the tire before reaching full operating pressure.