Joe's No-Flats Gel Self-Sealing Presta Valve Tube 29 x 1.9/2.35'' 48mm Yellow RGroup_11526EB81B8EA922C8D1D1D0E4C3E4979FA1C4E8 featuring a Carbonite Composite Shell

featuring a Carbonite Composite Shell and 7mm Chromoly Rails for durability and strength

ideal for skate park adventures

optimizing your mountain biking experience

or riders without workshop space

Joe's No-Flats Gel Self-Sealing Presta Valve Tube 29 x 1.9/2.35'' 48mm Yellow RGroup_11526EB81B8EA922C8D1D1D0E4C3E4979FA1C4E8 featuring a Carbonite Composite ShellThe Joe's No Flats Gel Self Sealing Presta Valve Tube is ideal for city and commute cycling. These tubes are pre filled with Joe's Super Sealant, which instantly seals punctures up to 3mm. They have a long shelf life of up to 3 years and require no maintenance, making them both efficient and reliable. Available in popular sizes and valve types, they are also compatible with CO2 for added convenience.