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- We Are Manufacturing The Innertube With A Thermoplastic Elastomer, Called Tpu. This Group Of Materials Is Known For Its Durability And Excellent Damping Abilities. It Has Replaced Many Rubber Products In The Automotive And Pharma Industry Already.- Tubo-Bmx Low Weight Will Make You Jump Higher- 50% Smaller And Two Times Stronger Than Regular Tubes- Designed For Tyre Widths Of 1,5 To 2,5 And 1 1/8 Und 1 3/8- Available With Presta And Schrader ValvesSpecifications: - Diameter: 22-24´´- Weight: +- 78 G- Tyre Width: 1.5-2.5- Valve: 40 Mm Schrader