specialized giant cube cannondale Mavic Castelli endura altura
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Please note: View 'Tyres Guide' below for ETRTO Sizing

  • Product Information
  • Reviews (3)
  • Tyres Guide
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  • Product Description

    These Continental MTB 29er inner tubes are ideal replacements or spares for when the inevitable puncture happens. Made from Butyl rubber, these tubes fit 29-inch MTB wheels in 1.75 – 2.5-inch sections.

    Continental MTB cycling tubes are available in Schrader or Presta valve options, all made with a seamless construction and uniform roundness. Ideal to get you back up and riding in no time.

    Key Features

      • Butyl rubber mountain bike tube
      • For 29er MTB tyres
      • Unitube size fits 29-inch wheels in 1.75 - 2.5 sections
      • Schrader or Presta valve
      • All tubes have a seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness