{"product_id":"ceramicspeed-standard-70mm-dub-bottom-bracket-cr9436-bicycle-bottom-brackets","title":"CeramicSpeed SRAM DUB 70mm Road Bottom Bracket | Hardened Steel \u0026 Ceramic Bearings for Low Friction, Corrosion Resistance, and Improved Power Transfer","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your road cycling performance with the CeramicSpeed SRAM DUB Hardened Steel Bearing Races ITA 70mm Bottom Bracket - the ultimate choice for cyclists seeking unmatched efficiency, durability, and speed. Designed specifically for SRAM's DUB crank standard, this high-performance bottom bracket features advanced materials and innovative engineering to optimize power transfer and reduce friction, helping you ride faster and farther.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with precision-machined anodized aluminum cups, this bottom bracket boasts a metallic coating that covers the bearing races, making them 75% harder than standard steel. The hardened races combined with Grade 3 Silicon Nitride ceramic ball bearings provide exceptional resistance to wear, corrosion, and contamination. The reinforced polyamide cage and non-contact seals further enhance reliability, ensuring long-lasting performance even in challenging riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for maximum efficiency, the CeramicSpeed SRAM DUB Bottom Bracket guarantees the lowest possible friction, saving watts and improving your cadence. Its contamination-resistant design features integrated dust covers with a snug fit, protecting the bearings from dirt and moisture. With precision-built components and optimized load transfer from the crank to the frame, this bottom bracket delivers unparalleled durability and smoothness for intense road rides, racing, and endurance cycling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Compatible with SRAM DUB spindle (28.99mm diameter) for seamless integration with SRAM cranksets.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Italian threaded shell (36mm ID) with a 70mm width for a secure fit on road frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Includes high-quality components such as dust covers, spacer tube, and high-performance All Round Grease for easy installation and maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Hand-assembled in Denmark for superior craftsmanship and quality assurance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Comes with a 4-year warranty, reflecting confidence in durability and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eDesigned for serious road cyclists and racing enthusiasts, this bottom bracket combines sleek black anodized finish with advanced technical features to enhance your bike's aesthetics and functionality. Whether you're tackling steep climbs, sprinting on flat terrains, or enduring long-distance rides, the CeramicSpeed SRAM DUB 70mm Bottom Bracket ensures you get the most out of your drivetrain with optimized efficiency and reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Metallic coating on bearing races provides increased hardness and corrosion resistance, significantly extending service life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Industry-leading ceramic ball technology reduces friction by up to 50%, translating directly into faster acceleration and sustained top speeds.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Integrated dust seals and contamination-resistant design offer maximum protection in diverse riding environments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Engineered for SRAM's DUB standards, ensuring perfect compatibility and seamless performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eTransform your cycling experience with the CeramicSpeed SRAM DUB Hardened Steel Bearing Races ITA 70mm Bottom Bracket - where cutting-edge materials, innovative engineering, and superior craftsmanship come together to deliver the ultimate ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced material properties with metallic coating create bearing races that are 75% harder than steel, providing superior durability and corrosion resistance during demanding rides. \u003c\/li\u003e\n\u003cli\u003eOptimized for SRAM DUB standards with a 28.99mm spindle, this bottom bracket ensures efficient power transfer and reduced friction, helping cyclists ride faster and save watts on every pedal stroke. \u003c\/li\u003e\n\u003cli\u003eIncorporating Grade 3 Silicon Nitride balls and hardened steel races, this bottom bracket offers advanced engineering for long-lasting performance and minimal maintenance in harsh riding conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned with integrated dust covers and reinforced seals, it provides excellent contamination resistance, protecting internal components from dirt, water, and debris for increased longevity and reliability. \u003c\/li\u003e\n\u003cli\u003eHand built in Denmark with a 4-year warranty, this Italian threaded bottom bracket features anodized aluminum cups for lightweight strength and style, ideal for road cyclists seeking high-performance, precision components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":42206364237891,"sku":"CR9436","price":326.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR9436.jpg?v=1773762794","url":"https:\/\/365cycles.com\/products\/ceramicspeed-standard-70mm-dub-bottom-bracket-cr9436-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}