Bicycle inner tube 20/29x1.10/1.75 (28/47-406/622) Presta FV valve 47 mm Lineatube

Lineatube Inner Tube

New front or rear tire inner tube adaptable for bicycles, children's mountain bikes, BMX... depending on dimensions.
A linear inner tube is an inner tube which has the particularity of being open at both ends, instead of being closed in a circle like a classic inner tube. It allows you to repair a puncture without having to remove the wheel from the bike, which is very practical for electric bikes and city bikes. In addition, an inner tube can adapt to several tire sizes, depending on the diameter and section.
To use a Lineatube inner tube, simply peel a single bead off the tire, remove the old punctured inner tube, cutting it with scissors or a box cutter and slide in the new Lineatube inner tube inside the tire. The two ends of the inner tube overlap to form a circle that matches the size of the rim. You must then put the bead back in place and re-inflate the tire.

Technical characteristics and dimensions of the inner tube

• Brand: Lineatube
• Valve Type: Straight Presta (6mm Bike Mount - FV French Valve)
• Valve length: 47 mm
• For tire dimensions (French standard): 20, 0.90x20, 1.00x22, 1.00x22...
• For tire dimensions (ETRTO standard): -23, 406-25, 406-25, 489-50, 489-40, 507-44...

To find out more about the different types of inner tube valves, refer to our guide by clicking on this link.