{"product_id":"sram-dub-stainless-83mm-dub-bottom-bracket-cr2505-bicycle-bottom-brackets","title":"SRAM DUB Sealed Cartridge Bottom Bracket PF30 Cannondale Ai | Lightweight Aluminum, Sealed Bearings, Gutter Seal Tech, Oversized DUB Spindle for Road Cycling","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Superior Power Transfer with the SRAM DUB Sealed Cartridge Bearing PressFit30 Bottom Bracket for Road Bikes \u0026amp; Cannondale Ai\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eOptimize your road cycling performance with the SRAM DUB Sealed Cartridge Bottom Bracket, precisely engineered for Cannondale Ai Road frames and compatible with modern PF30 shell standards. Crafted from lightweight aluminum and featuring advanced Gutter Seal Technology , this bottom bracket ensures maximum durability, exceptional sealing against dirt and water, and smooth power transfer for both recreational riders and competitive cyclists.\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 high-quality steel sealed cartridge bearings, the SRAM DUB bottom bracket delivers reliability and longevity in demanding riding conditions. Its lightweight aluminum press-fit cups reduce weight without sacrificing strength, making it ideal for high-performance road cycling.\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\u003eThe oversized SRAM DUB spindle (28.99mm diameter) simplifies compatibility across various bottom bracket standards, streamlining your bike maintenance and upgrades. The asymmetrical fit is tailored specifically for Cannondale Ai Road frames, ensuring a precise, secure interface. The integrated adjuster allows fine-tuning for optimal bearing preload, achieving smooth, efficient power transfer and a long-lasting drivetrain.\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\u003e- Gutter Seal Technology : Enhances sealing against water, mud, and debris, extending component lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Sealed Cartridge Bearings: Keep out contaminants for consistent performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Oversized DUB Spindle: Provides a universal fit for a variety of bike standards, reducing inventory complexity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eDesigned for serious road cyclists and Cannondale Ai Road frame owners, this bottom bracket combines style and function. Its sleek black finish complements high-end road bikes, delivering a clean aesthetic with robust performance. Whether you're racing, training, or enjoying long-distance rides, this bottom bracket enhances drivetrain efficiency and reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Cannondale-specific asymmetrical fit for perfect compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Lightweight aluminum press-fit cups for reduced weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Industry-leading Gutter Seal Technology for superior sealing and protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Universal SRAM DUB spindle, simplifying your bike components ecosystem\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Significantly lighter than traditional GXP systems, boosting overall bike agility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Shell Compatibility: PF30 (46mm ID)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Shell Width: 83mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Spindle Diameter: 28.99mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Bearing Type: Steel sealed cartridge\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003e- Model: SRAM DUB Stainless\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-26\"\u003e\u003cp\u003e- Designed for: Cannondale Ai Road frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-27\"\u003e\u003cp\u003e- Material: Aluminum cups with steel bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-28\"\u003e\u003cp\u003eUpgrade your road bike's drivetrain with the SRAM DUB Sealed Cartridge Bottom Bracket-engineered for performance, durability, and seamless compatibility. Elevate your cycling experience today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Cannondale Ai Road frames, this SRAM DUB Sealed Cartridge Bearing PressFit30 Bottom Bracket ensures a precise, secure fit with its asymmetrical, Cannondale-specific design. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight aluminum press-fit cups, this bottom bracket reduces overall bike weight for enhanced climbing and acceleration performance. \u003c\/li\u003e\n\u003cli\u003eFeaturing advanced Gutter Seal Technology and sealed cartridge bearings, it delivers superior protection against dirt, water, and debris, ensuring long-lasting smoothness and drivetrain efficiency in any riding conditions. \u003c\/li\u003e\n\u003cli\u003eIntegrated adjuster and oversized DUB spindle technology provide compatibility across multiple bottom bracket standards, simplifying installation and maintenance while enhancing power transfer. \u003c\/li\u003e\n\u003cli\u003eIdeal for road cyclists seeking durability, performance, and style, this black SRAM DUB bottom bracket is engineered for reliable, long-term use on high-performance Cannondale Ai Road bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":42356408188995,"sku":"CR2505","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/380480-01_1.jpg?v=1779312642","url":"https:\/\/365cycles.com\/products\/sram-dub-stainless-83mm-dub-bottom-bracket-cr2505-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}