If you run over thorns and stuff, you need these tubes! They are over 4 times as thick as an average tube so in theory they provide 4 times the flat protection. If you stop riding over sharp/pointy things, the odds of getting a flat decrease even more.
Buy a tube, don’t be late to work!
- 4mm wall thickness in the tread area and 2mm in the rim area
- Butyl tube
- Flat Protection: Thorn Resistant , Variable Wall Thickness
- Valve Core: Removable
- Weight: 681 g (presta) 673 g (schrader)
- One tube