Slime Self Sealing Tube 29x175-2.125" SchraederSlime Self Sealing Smart Bike Tube 29x175-2.125" Schraeder. Self-Sealing Smart Bike Tubes with SLiME Inside. All SLiME Smart Tubes are factory-filled with a precise volume of SLiME Tube Sealant. Smart Tubes instantly seek out and seal punctures as they occur, preventing flats, repeatedly and continuously for up to two years. Ride without worries.716281505140
