700 x 35 - 45C Presta - 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 for road and city bikes
48mm Presta valve