26 x 2.1 - 2.4 inch Schrader - self-sealing inner tube

Taxes incluses.

Self-sealing inner tube that will minimise any inconvenience from punctures
Contains a liquid sealant that will seal a puncture in the tread area up to 3 mm wide, upon rotation of the wheel
Durable welded butyl rubber construction
Great value, puncture resistant replacement tube
Schrader 'car type' valve