12x1.75 1.95 Bike Tube Tyres Thickening Rubber Bicycle Inner Tube for Mountain Road Bicycles

Feature: 1. Our bicycle inner tube is made of rubber material, which has good air tightness and longer service life. 2. The temperature resistance and aging delay of this mountain bike inner tube have been greatly improved. 3. This mountain bike inner tube has an elongated valve, so there is no need to replace the valve core. 4. The rubber tire inner tube can absorb the shock of jouncy roads to ensure comfortable and safe driving. 5. Easy to install. The inner tube of the old tire can be easily replaced within a few minutes, which is time saving and efficient. Specification: Item Type: Bike Tube Material: Rubber. Package List: 1 x Bike Tube