Details

Giant's thorn tubes use thicker rubber to prevent some flats and punctures.

Part Numbers

Option	UPC	MPN	Store SKU
12.5 x 1.75 – 2.25	04718905969136	87546	GNT25832486M
20 x 1.50 – 1.75	04718905969198	87548	GNT24944328M
26 x 1.50 – 1.75	04718905969334	87551	GNT24630515M
700c x 28 – 32	04718905969709	87553	GNT23133607M