Hartex butyl tubes are designed for durability, reliable air retention, and compatibility across a wide range of bicycle types—road, MTB, and hybrid. Made from high-quality butyl rubber, they offer excellent puncture resistance and long-lasting performance. Available in multiple sizes and valve types like Schrader and Presta, including removable core options and sealant-filled versions for added protection, Hartex tubes ensure a dependable ride across various terrains
 
Features:
 
29×2.25-2.60 Schrader valve 48mm MTB inner tube – Butyl