Tubolito S-cx Presta 42 Mm Inner Tube Black 700C / 30-47

The ultra light, extra durable bicycle tube.For a long time, the innertube has been overlooked in the bicycle industry. We will change that. Our vision: the perfect innertube - street, trail or city - developed for the optimal cycling experience.Features:Lightweight:- 2/3 lighter than a standard tube- Every gram counts, when it is up to cycling fun. Even more if you reduce the rotational weight.- Tubolito offers an easy and achievable weight tuning.- We can provide this solution, as we are combining a new material with a self-developed production technology. Applying this technology allows us to build an innertube that weighs only 45 grams at our S-Tubo productTough:- 2 times stronger than standard tubes- Lighter and more robust. We make the impossible possible.- We can solve this contradiction by using a new concept:- It was our goal to transform the excellent material characteristics into an outstanding bicycle product. We achieved that by reducing the number of contact areas and kep