| Buy Cycle Inner Tubes at Great Value Prices with Free Shipping

Self Sealing Dr Sludge 26" Inner Tube Presta

Sold out.

Dr Sludge Self Sealing 26x1.5-2.1" Presta Valve

  • Contains a sealant to prevent flat bicycle tyres
  • Seals punctures up to 3mm in length
  • Harmless sealant works time after time

Sizing Information

  • This size is most often used on XC/cross country, trail and all-mountain bikes
  • Presta valve type (AKA High Pressure Valve or French Valve).

These innertubes are compatible with the following ETRTO tire sizes:

26" x 1.5" = ETRTO 37-559 

26" x 1.75" = ETRTO 44-559

26" x 1.8" = ETRTO 47-559
26" x 1.95" = ETRTO 50-559
26" x 2.0" = ETRTO 52-559
26" x 2.1" = ETRTO 54-559

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



We Love Inner Tubes!

We have a huge range for bikes, prams, wheelbarrows, scooters and much more. We offer you great prices, great service and FREE UK Delivery. Plus our own brand tubes have a no-return-required guarantee!