Weldtite 700 x 28C – 35C Self Sealing Innertube (Presta): 700X28-35C

Weldtite:

Dr Sludge inner tubes prevent flat tyres, seal punctures instantly up to 3mm in diameter, will work time after time, are water based with anti-corrosion properties that are completely harmless and will not dry out regardless of outside temperatures. Reliable, not sticky, individually tested… in other words, theyre great!