This $35 gravel inner tube comes with a one-year replacement policy against flats
To paraphrase Keith Bontrager: 'Light, strong, cheap - pick two.' Meet the X-Tubo CX/Gravel TPU tube.
To paraphrase Keith Bontrager: 'Light, strong, cheap - pick two.' Meet the X-Tubo CX/Gravel TPU tube.
Ever wondered how well certain tube materials hold onto pressure? I know I did.
Pirelli's new $1 p/gram inner tubes are said to be 70% lighter and 50% more compact than traditional butyl tubes.
Check out James Huang's author page.
Check out James Huang's author page.