27.5 x 2.4/2.6 Inner tube, 48mm Presta valve

PRESTA VALVES: Available With 48mm Presta Valve, Non-Removeable Core. AFFORDABLE QUALITY: WTB's butyl rubber inner tubes offer superior puncture resistance and air retention at a price you can afford. PUNCTURE RESISTANT: Built to handle all types of road and trail conditions with thicker butyl rubber for added durability. PATCHABLE: Compatible With Butyl Tube Patch Kits. TRUSTWORTHY PERFORMANCE: Backed by WTB's trusted reputation for quality in cycling, these tubes are built to last. FLEXIBLE FIT: Adapts Well Under High Pressure and Heavy Loads. ECO-FRIENDLY PACKAGING: 100% recyclable packaging, so you can hit the trails with confidence, knowing you're minimizing your environmental footprint.