PNA 700 x 33-37c self-repairing inner tube

The air chamber PNA 700 x 33-37c is an air chamber in butyl in particular thick and affordable.

Practice, she is pre-filled with a preventive anti-puncture liquid which automatically fills small holes.

She will ideal to replace the air room of your city bike in case of puncture.

Detailed specifications of the air chamber PNA 700 x 33-37c:

• Material: Butyl
• Tyre dimensions: 700" with a width between 33 and 37 mm (ETRTO 33/37 -622/630)
• Valve length: 33 mm
• Type of valve : Schrader