**** ORDER BEFORE 3PM WEEKDAYS FOR SAME DAY DISPATCH VIA 24 HOUR COURIER *** ORDER 2 OR MORE FOR 25% DISCOUNT Available sizes: (Choose your size & valve type from dropdown) To fit tyre size - 12.5" x 1.75 through to 2.125 - 20" x 1.75 through to 2.125 - 24" x 1.75 through to 2.125 - 26" x 1.50 through to 2.10 - 27.5” / 650B x 1.75 through to 2.10 - 29" x 2.10 through to 2.35 - 700 x 18c through to 23c - 700 x 28c through to 35c Weldtite Dr Sludge bicycle inner tubes are pre-filled with the correct dosage of a specially formulated compound, that forms a layer of sealant around the inside of the tube protecting it from punctures.
eBay