When it comes to self-sealing tubes, Weldtite know their stuff. Their puncture protection gel takes things to the next level sealing up punctures as you go. Why not end those pesky punctures and grab your self-sealing inner tubes today.

Inner Tube Size: 700 x 18 - 25c

Fits tyre sizes:

700 x 18

700 x 19

700 x 20

700 x 21

700 x 22

700 x 23

Inner Tube Valve Type: Presta Valve 40mm

Inner Tube Feature: Seals punctures instantly up to 3mm diameter.