Dr Sludge 26" Puncture Resistant Tube -
- Now pre-filled into inner tubes in the correct dosage
- Prevents flat tyres
- Seals punctures instantly up to 3mm diameter
- Works time after time
- Water based with anti corrosion - completely harmless
- Inner tube and tyre will not stick together
- Will not dry out regardless of outside temperature
- Every inner tube is individually tested before leaving the factory
- Presta valve & Schrader valve available
- 26 x 1.75 - 2.1"
On sale at Merlin
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