Inner tube 18" x 1.75-2.125" (No Box)

This innertube should fit most BMX bikes with 18 inch wheels. This tube is designed for BMX tyres with a width between 1.75 to 2.2 inches but will also be suitable for slightly narrower or wider BMX tyres. If you're unsure what size innertube your require you should be able to find the width written on the sidewall of your tyre. No box included