REVOLOOP.race ultra is the lightest bike inner tube in the REVOLOOP family. Developed by enthusiasts for enthusiasts, this inner tube makes no compromises. Weighing only 25 grams, it saves about 50% of the load compared to traditional butyl tubes. The specific thermoplastic polyurethane-based material blend gives this tube a unique latex-like rolling characteristic and minimizes rolling resistance. All to make the most of every single watt. The valve is made of impact- and break-resistant thermoplastic material. The weight is minimal to ensure maximum performance. The valve base is specially designed with rounded edges to prevent damage to the inner tube.

- Material: TPU (thermoplastic polyurethane)
- Compatibility: 700 x 18/28C
- Valve type: Presta
- Valve length options: 40 – 60 – 80 mm
- Weight: 25 g