R28 Race Road Bike Inner Tube 700c Presta 42mm Valve

Continental R28 700C x 20-25C inner tube with 42mm presta valve.

• All purpose road use tube
• Unitube fits wide range of widths from 20 - 25C tyres
• 42mm long Presta valve
• Weighs 105 grams
• All tubes have a seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness.
• Official boxed Continental tube.
• We also have identical option which is the same tube without the card box. These are from 50-pack workshop boxes from Continental.