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MTB 29" Inner Tube Presta (700x44-59) - From £2.40


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29"x1.75-2.3" Presta Valve (also fits 700x44-59)

  • This size is used on 29er (29") XC/cross country, trail and all-mountain bikes.
  • Can also be used on wider 700c Cyclo Cross or Touring Tyres with 44mm or greater width.
  • Presta valve type (AKA High Pressure Valve or French Valve).
  • Threaded valve stem with security ring prevents rattling on the rim and makes pump attachment easier.
  • 42mm length valve suitable for most standard depth rims up to 30mm.
  • Reinforced dual thickness tube/valve interface to prevent punctures.
  • Light weight butyl rubber construction.
  • Weighs 210g.

These innertubes are compatible with the following ETRTO tire sizes:

Mountain Bike 29er / 29" Sizes

29" x 1.75" = ETRTO 44-622

29" x 1.8" = ETRTO 47-622
29" x 1.95" = ETRTO 50-622
29" x 2.0" = ETRTO 52-622
29" x 2.1" = ETRTO 54-622
29" x 2.2" = ETRTO 56-622
29" x 2.3" = ETRTO 59-622

Cyclo Cross and Touring Sizes

700x44 = ETRTO 44-622

700x46 = ETRTO 46-622
700x48 = ETRTO 48-622
700x50 = ETRTO 50-622
700x54 = ETRTO 54-622
700x56 = ETRTO 56-622
700x59 = ETRTO 59-622

Click to find out more about ETRTO tyre sizing and whether this is the right tube for your bike. 

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