The Ultimate Backup Solution for Tubeless Riders.
As a brand built around tubeless technology, we know one thing: even the best sealant has its limits. That’s exactly why we developed milKit TPU Tubes — a high-performance backup solution that combines low weight, efficiency, and sustainability.
milKit TPU Tubes are more than just a spare. They are a modern alternative to traditional butyl tubes — offering significantly higher puncture resistance and lower rolling resistance.
Why Choose milKit TPU?
- Up to 2× Higher Puncture Resistance
Thanks to advanced Thermoplastic Polyurethane (TPU), milKit tubes withstand significantly greater force than standard butyl tubes (32 N vs. 15 N). A sharp object can also penetrate deeper (19 mm vs. 16 mm) before causing failure. The result: improved protection against glass, thorns, and sharp-edged stones. - Lower Rolling Resistance
- The flexible TPU material enhances energy efficiency while maintaining structural stability for smooth and controlled riding.
- Lightweight Without Compromise
Road & Gravel: 55 g, MTB: 76 g: Significantly lighter than butyl, yet more durable than ultra-light alternatives. - Simplified Product Range
Just two models cover the full spectrum:- Road & Gravel: 28–622 to 45–622
- MTB: 27.5" & 29" (50–584 to 64–622)
- Sustainably Produced
Made in Europe and fully recyclable — aligned with our commitment to responsible manufacturing and long-term sustainability.