{"product_id":"yokozuna-ultimo-disc-brake-caliper-road-bike-dbkl0638-disc-brake-calipers","title":"Yokozuna Ultimo Rear Disc Brake - Flat Mount, 4-Piston Hydraulic Hydraulic, 160mm Rotor, Mineral Oil System, Black for Cyclocross, Road \u0026 Gravel Bikes","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Precision Stopping Power with the Yokozuna Ultimo Rear Disc Brake - Flat\/160mm, Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your cycling performance with the Yokozuna Ultimo Rear Disc Brake, a reliable, high-performance component designed for Cyclocross, Road, and Gravel riders. Crafted from high-quality materials and engineered for optimal braking efficiency, this cable-actuated disc brake ensures superior control in various riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt with a forged aluminum caliper, the Yokozuna Ultimo features a durable, lightweight design weighing only 143 grams. The 6-bolt 160mm rotor, constructed for dependable heat dissipation and consistent braking, complements the caliper with precision-machined components. The system employs mineral oil as the hydraulic fluid, offering smooth, leak-free operation and easy maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned for ultimate stopping power, the Ultimo's four-piston caliper provides balanced pad action and enhanced modulation. The dual piston pad system ensures even pressure distribution, resulting in consistent braking response and reduced pad wear. The closed hydraulic system minimizes dirt and debris ingress, maintaining optimal performance even on muddy and rugged terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eIncludes all essential components for seamless installation: forged caliper, high-quality pads, caliper mounting bolts, a 6-bolt 160mm rotor, and Reaction premium compressionless cables for minimal flex and maximum responsiveness. The caliper features a simple one-knob pad adjustment, allowing quick, effortless pad wear compensation. Compatibility with any cable-actuated road brake levers makes it versatile for a wide range of bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eSleek black finish complements both modern and classic bike aesthetics. Whether you're tackling cyclocross courses, gravel adventures, or road descents, the Yokozuna Ultimo Rear Disc Brake provides reliable and responsive stopping power in a variety of riding scenarios. Its flat mount compatibility with a 34mm caliper ensures a clean, integrated look on your bike frame.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Closed hydraulic system with mineral oil for cleaner operation and maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Four-piston design for superior power and modulation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Simple one-knob pad adjustment reduces setup time\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compressionless cables for enhanced braking efficiency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Ready-to-install with included rotor and mounting hardware\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eKey Specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Pull: Short Pull\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Kit: Rear\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Hydraulic Fluid: Mineral Oil\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Model: Yokozuna Ultimo\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Caliper Mount: Flat Mount 34mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Rotor Diameter: 160mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Weight: 143g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003eUpgrade your bike with the Yokozuna Ultimo Rear Disc Brake-engineered for precision, durability, and performance. Perfect for riders seeking dependable braking in cyclocross, gravel, or road cycling adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance four-piston design delivers exceptional stopping power and modulation for CX, road, and gravel riding scenarios. \u003c\/li\u003e\n\u003cli\u003eConstructed from durable forged aluminum with a sleek black finish, offering a lightweight yet reliable component engineered for rugged cycling conditions. \u003c\/li\u003e\n\u003cli\u003eCompatible with standard cable-actuated road levers and featuring a closed hydraulic system using mineral oil for smooth, maintenance-friendly operation and consistent braking performance. \u003c\/li\u003e\n\u003cli\u003eIncludes a 160mm 6-bolt rotor, caliper, pads, mounting bolts, and Reaction compressionless cables, providing a comprehensive upgrade kit for versatile cycling disciplines. \u003c\/li\u003e\n\u003cli\u003eInnovative dual piston pad action with a simple one-knob adjustment ensures precise pad alignment and maximum braking efficiency in all riding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Yokozuna","offers":[{"title":"Default Title","offer_id":42355073253443,"sku":"DBKL0638","price":313.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/YK1943.jpg?v=1773647647","url":"https:\/\/365cycles.com\/products\/yokozuna-ultimo-disc-brake-caliper-road-bike-dbkl0638-disc-brake-calipers","provider":"365 Cycles","version":"1.0","type":"link"}