Tubolito S-cx Presta 42 Mm Inner Tube. Revolutionize your CX or gravel ride with the Tubolito S-CX inner tube. Weighing an astonishing 35g—two-thirds lighter than standard tubes—it dramatically reduces rotational weight for a faster, more responsive feel. Engineered to be as strong as a conventional tube, it offers impressive durability. Its ultra-compact packed size makes it the ideal spare that fits in any pocket, while its low rolling resistance also makes it a secret weapon for race day. Compatible with 700c & 650B tires (30-47mm) and disc brakes. This super light inner tube is praised for its incredibly compact size, making it the perfect spare tube for any saddle bag, especially for tubeless riders. Despite its low weight, users find it surprisingly durable and puncture-resistant for daily use. It offers excellent air retention, holding pressure for a week. Many report it improves ride quality, making clincher tires feel more like tubulars. A high-quality, lightweight, and reliable tube for both spare and everyday riding. 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 kept the seams to a minimum.S-Tubo CX-Gravel:- Not only spare: developed to fit in any small pocket, 35 grams lightweight S-Tubo-CX/Gravel All due to its very small packed size is the ideal spare tube for all 700c and 650B tires from 30 mm-47 mm width. However, it is not only a savior in need but can be perfectly used on a daily basis as it still is as robust as standard rubber tubes. Also leftovers of tubeless liquids do not do any harm to it. Given its low rolling resistance it can also become the decisive advantage at competitions. Available with 42 mm (35 grams) and 60 mm (36 grams) Presta valves and suitable for disc brakes.- Ready for 700C and 650B tires- Covering tyre widths from 30 mm to 47 mm- Ideal spare tube through small packed size- Easy mounting- Perfect CX/Gravel spare tube- Can also be used as daily driver- Lightest CX/Gravel tubes worldwide- Compatible with disk brakes- Same strength as a standard tube- Low rolling resistance- Perfect spare tube for tubeless setups Specifications:- Diameter: 700C- Weight: 35 g- Tyre Width: 30-47 mm- Valve: Presta 42 mm. tradeinn Bikeinn