Biketube Innertube 12.5 x 1.75-2.25 AV BTI-01

High quality innertube made from a durable long-lasting butyl rubber compound. The seamless design prevents the innertube from leaking air and maintains air pressure for a long time. Air chamber wall-thickness of 0.87mm. Thick enough for extra puncture resistance and thin enough to spare you the extra weight.

• ETRTO: 47/62 - 203.
• Inch: 12 1/2 x 1.75-2.25.