Details

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

Part Numbers

Option	UPC	MPN	Store SKU
16 x 1.75 – 2.10	04718905969143	87547	210000001424
20 x 1.50 – 1.75	04718905969198	87548	210000001426
20 x 1.75 – 2.12	04718905969235	87549	210000001428