Konnekt Innertube 26" X 1.75 / 2.125 Long 48mm Presta Valve A Perfect replacement for damaged or leaking inner tubes fitted to mountain bikes with 26" wheels. A great alternative to schrader or woods valves, no need for valve rubbers, new valves or constant re-inflation of your tyres, this presta tube can even be inflated with the same (narrow) pump adapter.


  • To fit mountain bikes with 26 x 1.75 to 2.125 tyres. Suitable for deep section rims.
  • Inflate with narrow pump adapter
  • Long 48mm Presta Valve
  • Weight: 220g


1 Inflate with air to barely round inner tube
2 Mount one bead of tyre on rim of wheel
3 Insert tube into tyre inserting valve through hole in rim
4 Position rest of inner tube inside tyre
5 Mount the other bead into rim of wheel starting 6" from the valve using a tyre lever
6 Centre tyre and tube on rim of wheel and inflate to the pressure indicated on tyre wall