With a superior 0.9mm wall thickness, these tubes strike the perfect balance between durability and weight, ensuring optimal performance on every ride. Featuring removable valve cores, you gain the flexibility to add extenders or sealants easily. The 48mm threaded shaft guarantees a secure fit, minimizing air leaks and maximizing reliability. Built for the modern cyclist, its Presta valve is the standard for high-end bicycles, ensuring compatibility with a range of bikes. Choose Evo Presta for a ride that's smooth, steady, and dependable.