Replacement Bicycle Inner Tubes (12/14/16/18 Inch) – Fit for Straight Mouth Tires of Mountain Bikes and Urban Commuter Bikes

Replacement Bicycle Inner Tubes (12/14/16/18 Inch) – Fit for Straight Mouth Tires of Mountain Bikes and Urban Commuter BikesSize:Model:  inch TireMaterial Type: rubberApplicable types:Electric ScooterDear friends:If you have any questions about the model of the product, please contact us before purchasing, and we will help you confirm the correct model to avoid mistakes!1. Please refer to your original product model for purchase. If you have any questions about tire types, please contact us to avoid purchasing the wrong tires.2.Due to differences in lighting and screen, the color of the item may differ slightly from the image.3. Due to manual measurement, please allow for a difference of 0.1-2cm. If you have any questions, please contact us promptly.