Slime Self-Sealing Tubes come pre-loaded with Slime Tube Sealant. When a puncture occurs, Fibro-Seal particles in Slime intertwine and clot to create a flexible and long-lasting plug. The escaping air pressure forces Slime into the hole, instantly repairing the puncture.
Instantly seals tread area punctures up to 1/8" (3mm) in size, seals multiple punctures, works repeatedly for 2 years, non-flammable and non-toxic, and cleans up with water.
27.5" /650b x 2.0-.2.4" Presta 48mm