Please note that our thorn resistant inner tubes come with a straight valve. This means that some pumps with larger heads may find it tricky to connect to the valve on the due to the restricted space once on the 12″ wheel.
12 Inch Thorn Resistant Inner Tube
The 12” thorn resistant inner tube is made of a thicker rubber to your standard inner tube and will resist small sharp objects such as thorns to prevent punctures occurring. These inner tubes have straight valves.
Will fit the Nipper Single & Nipper Double models.
Availability: In stock