Slime 30059 Bike Inner Tube with Puncture Sealant, Self Sealing, Prevent and Repair, Schrader Valve, 26" x 1.75 2.3"

Blacks

Innovative bike tubes that can stop punctures immediately and for up to 2-years! The tubes come filled with Slime sealant, which can instantly seal multiple puncture points simultaneously. By lining the inner walls of the tube its gloopy viscosity allows it to mould and move according to the dynamics of the tyre, meaning that it automatically plugs any hole created by being drawn to the hole via suction. Head out without your puncture repair kit and let the tubes do all the work. Seals multiple punctures repeatedly for up to 2 years Seals tread area punctures up to 1/8 (2mm) in size Non-toxic and non-flammable Cleans up with water Schrader Valve Pre-filled with puncture-stopping Slime sealant Presta valve stem Can be easily cleaned with water Non-toxic, non-flammable Dimensions: 26" x 1.75 - 2.125"

Amazon

These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside Slime Tube Sealant seeks out and instantly seals punctures in your tubes up to 1/8" (3mm) using Fibro-Seal Technology Designed specifically to stop tube punctures from ruining your ride and keep you going Schrader Valve tube, that installs like any traditional inner tube and full instructions inside every pack Environmentally friendly; non-toxic, non-corrosive and non-hazardous, Non-flammable, water soluble