Warn ing: It is illegal to ride electric scooters on public roads, pavements, or cycle paths. They are intended only for use on private land with the owner's permission Description: *Brand new and high quality *Made of high quality material, durable and practical to use *8 1/2X2(50-156) Inner tube, excellent replacement applications that use same tire size Specification: *Material: Rubber *Color: Black (As Pictures Show) *Weight: About 75g/pc *Model: Straight/Bent Package Includes: 2 x Inner tube Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made from high-quality materials, our outdoor sports products are durable and affordable to meet your daily needs. Please check the product size and model before placing an order to ensure it is the product you need. When you encounter a problem, please contact us and we will help until the problem is perfectly solved. When you receive your product, whether you are satisfied or not, we want to hear your opinion. Every customer can enjoy free refund or exchange service for damaged/quality problem products.