Challenge Gravel Grinder Vulcanised Tubeless Ready 700x38 Tyre Black

The Challenge Gravel Grinder Vulcanised Tubeless Ready 700x38 tyre is a model with large side studs and file tread surface which provides excellent grip and incredible performance. The best option for those who love Gravel. This version has a 120 TPI nylon shell that combines a minimal weight with extraordinary flexibility, making the Gravel Grinder a perfect competition tyre. It also has the PPS puncture protection system, a highly resistant aramid layer between the tread and the shell that ensures maximum reliability.Features:- Use: Gravel- Rim: Flexible- Measurements: 700x33- Tubeless mount: Yes- TPI: 120- Vulcanised compound