Brut JFF

Description | The Ultradynamico BRUT JFF is a high-performance gravel tire designed for riders who prioritize speed on pavement while maintaining confident traction on dry dirt, hardpack, and technical terrain. Positioned between the CAVA and ROSé in tread depth, the BRUT features tightly spaced micro-triangle tread blocks that roll quickly on smooth surfaces while delivering predictable braking traction and grip when the route turns rough. The result is a fast, versatile tire built for mixed-surface riding and dry conditions. Built around Ultradynamico's Race compound and luxurious high-TPI casing, the BRUT JFF emphasizes ride quality, speed, and flexibility. Extended sidewall tread adds a measure of protection without compromising the supple ride characteristics of the lightweight casing. Tubeless compatible and sold individually, the BRUT is intended for riders seeking maximum performance and efficiency, with the understanding that its lightweight construction prioritizes ride feel and speed over long-term durability. Features | Designed for fast, dry terrain Tread depth positioned between the CAVA and ROSé Tightly spaced micro-triangle tread pattern Smooth rolling performance on pavement Confident braking traction on dirt and singletrack Predictable grip in technical terrain Race compound for speed and grip High-TPI supple casing Extended tread rubber on sidewalls for added protection Lightweight, flexible casing construction Tubeless compatible FSC-certified recyclable cardboard packaging Sold individually Specs | Product Ultradynamico BRUT JFF Tire Category Gravel / Mixed Surface Intended Terrain Fast, Dry Conditions Tread Pattern Tightly Spaced Micro Triangles Compound Race Compound Casing High-TPI Supple Casing Sidewall Protection Extended Tread Rubber Down Sidewall Tubeless Compatible Yes Packaging FSC Recyclable Cardboard Sold As Single Tire Size 29 x 2.10" Claimed Weight 665g