12" x 1.4 to 1.9 Bent Schrader Valve Inner Tube size-g-13-n-12005-b-1848 with their cotton / elastane

with their cotton / elastane mix and great cut for a perfect fit and freedom of movement

Adjust the number of elastics to vary the intensity of your workouts

stylish and easy to move in

Weight: 120 g Dimensions: Ø 9cm x 8cm Capacity: 0

Hand wash in soapy water

12" x 1.4 to 1.9 Bent Schrader Valve Inner Tube size-g-13-n-12005-b-1848 with their cotton / elastaneThis inner tube is suitable for 12" diameter tyres with 1. 40 to 1. 90 section with a mm Schrader valve. How to choose an inner tube: To maintain your bike properly, it's important to know the exact dimensions of your tyres. This information appears on the tyre sidewall (diameter and width). For example, 12 x 1. 60 means that the tyre is 12 inches in diameter and 1. 60 inches wide. On the sidewall of the tyre, you will also find the dimensions in mm