{"product_id":"ultradynamico-brut-jff-tyre","title":"Ultradynamico BRUT JFF Tyre","description":"\u003cp\u003e\u003cspan\u003eThe Ultradynamico Brut JFF sits right between the Cava and Rosé — delivering a refined balance of speed, grip, and everyday usability. Designed for high-speed riding on dry mixed terrain, the Brut brings a more aggressive bite than a semi-slick, while remaining smooth and efficient on pavement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts defining feature is a \u003c\/span\u003e\u003cspan\u003edense micro-triangle tread pattern\u003c\/span\u003e\u003cspan\u003e, engineered to roll fast on hard surfaces while providing strong braking traction and control on dirt, gravel, and technical sections. Compared to the Cava, the Brut offers more grip and stability; compared to the Rosé, it maintains better rolling speed and efficiency. \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt with the \u003c\/span\u003e\u003cspan\u003eJFF (Just For Fun) casing\u003c\/span\u003e\u003cspan\u003e, the Brut strikes a balance between performance and durability. It uses a slightly thicker, more robust construction than Race casings, offering improved longevity and everyday reliability while still retaining a supple ride feel. \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMicro-triangle tread for a balance of speed and traction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFaster rolling than aggressive treads, more grip than semi-slicks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJFF casing for durability and everyday usability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh TPI construction for a supple, responsive ride feel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended tread into sidewalls for added protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTubeless compatible for lower pressures and improved traction \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eType:\u003c\/span\u003e\u003cspan\u003e Gravel \/ Mixed Terrain\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTread Pattern:\u003c\/span\u003e\u003cspan\u003e Dense micro-triangle tread\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCasing:\u003c\/span\u003e\u003cspan\u003e JFF (balanced durability and performance)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eConstruction:\u003c\/span\u003e\u003cspan\u003e High TPI casing\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTubeless Ready:\u003c\/span\u003e\u003cspan\u003e Yes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturing:\u003c\/span\u003e\u003cspan\u003e Made in Japan (Panaracer) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSizes \u0026amp; Weights (typical)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e29” x 2.1 — ~665g \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e(Availability may vary depending on batch and market)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRecommended Pressure\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUp to ~40 psi max (optimised for lower-pressure riding) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRide Feel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFast, controlled, and versatile. The Brut JFF delivers a \u003c\/span\u003e\u003cspan\u003estable and confidence-inspiring ride\u003c\/span\u003e\u003cspan\u003e across mixed terrain, with enough grip for technical sections while still maintaining speed on smoother surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBest For\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDry gravel and mixed terrain riding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRiders who want a balance of speed and traction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEveryday gravel use with improved durability over race casings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThose choosing between Cava (faster) and Rosé (more aggressive)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ultradynamico","offers":[{"title":"Tan \/ 29x2.1??","offer_id":52108793708826,"sku":null,"price":99.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1839\/3409\/files\/IMG-0688.webp?v=1776762140","url":"https:\/\/www.builtwheels.cc\/products\/ultradynamico-brut-jff-tyre","provider":"BuiltWheels","version":"1.0","type":"link"}