These inner tubes are excellent for winter riding due to the puncture resistant construction made from 3.5mm thick rubber. Come with 30 days warranty against manufacturing defects.

Valve: 48mm Presta

Size: 700 x 35/43c – ERTO 35/43 – 622/63

High quality construction and manufacture.

• All tubes are Inflated for 24hrs to test for leaks
• Presta valves now come with removable valve cores
• Presta valve stems are threaded all the way down
• 30 day warranty against manufacturers defects