This 26" x 4" Inner Tube from Rad Power Bikes is the perfect replacement for your electric bike. With its durable construction and long-lasting design, this inner tube is built to last. It features a Schrader valve, making it easy to inflate and deflate, and its thick-walled design provides maximum protection against punctures and flats. Get back on the road in no time with this reliable and sturdy inner tube from Rad Power Bikes.