Specialized Presta Valve TPU Road Tube Lightweight, Durable, Fast The Specialized Presta Valve TPU Road Tube redefines your cycling experience by sitting in the perfect sweet spot between traditional butyl and high-performance latex. By significantly reducing rotational weight compared to butyl, this tube improves acceleration and climbing efficiency, yet it retains air far more effectively than latex, eliminating the need for tedious pre-ride inflation checks. Designed for riders who want meaningful gram savings without the complexity of a tubeless setup or the maintenance demands of latex, this tube delivers high-end performance without the hassle. It features a durable 65mm alloy Presta valve that clears most deep-section rims without the need for an extender, while the removable valve core ensures simple, straightforward service. Fit it once and enjoy a reliable, worry-free ride. TPU construction cuts tube weight by 60% compared to Specialized's own Turbo butyl tubes, reducing rotational mass where it matters most5% lower rolling resistance versus Turbo Tubes translates to measurable efficiency gains over the course of a long ride70% greater thorn resistance added over Turbo Tubes65mm threaded alloy Presta valve with removable core fits most deep-section rims and allows CO2 inflator or pump use without compatibility issues700 x 25-35c fitment covers a wide range of road and gravel tire widths on a single tube size Rim and disc brake compatible so this tube works across the full range of modern wheel builds without modification | Specialized | Presta Valve Tpu Road Tube 700X25-35, 65Mm, Clear