{"product_id":"sram-dub-stainless-83mm-dub-bottom-bracket-cr2247-bicycle-bottom-brackets","title":"SRAM DUB BB30 Sealed Cartridge Bottom Bracket for Cannondale Ai Road Frames | Oversized Spindle, Gutter Seal Tech, Lightweight \u0026 Durable Cycling Component","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eOptimize your road bike performance with the SRAM DUB BB30 Cartridge Sealed Bearings Bottom Bracket designed specifically for Cannondale Ai Frames. Crafted with precision engineering and advanced materials, this bottom bracket ensures seamless power transfer, durability, and compatibility across a wide range of cranksets.\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\u003eManufactured with high-quality steel sealed cartridge bearings, the SRAM DUB BB30 bottom bracket delivers long-lasting performance and resistance to contaminants. The robust steel components are engineered for optimal strength while keeping weight to a minimum, making it an ideal choice for serious road cyclists.\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\u003eThe innovative Gutter Seal Technology significantly enhances sealing against water, dirt, and grime, ensuring your drivetrain remains smooth and protected under all riding conditions. The oversized SRAM DUB spindle (28.99mm diameter) promotes increased stiffness and improved power transfer, maximizing efficiency during intense climbs and sprints.\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\u003eDesigned with compatibility in mind, the DUB spindle seamlessly adapts across all bottom bracket standards, including BB30 and Cannondale Ai frames, simplifying installation and maintenance. The black finish not only adds a sleek, professional appearance but also resists corrosion, extending the lifespan of your bottom bracket.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eIdeal for road cycling enthusiasts seeking reliable, high-performance components, this bottom bracket fits Cannondale Ai road bikes with 83mm shell width and 42mm shell ID. Whether you're upgrading your racing bike or customizing your gravel machine, the SRAM DUB BB30 bottom bracket enhances drivetrain efficiency with a lightweight, sealed design.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Gutter Seal Technology for superior sealing against the elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with SRAM DUB spindle standards and multiple bottom bracket interfaces\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Significantly lighter than GXP systems for improved riding responsiveness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Designed specifically for Cannondale Ai frames with 83mm shell width\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bicycle's drivetrain with the SRAM DUB BB30 Cartridge Sealed Bearings Bottom Bracket-engineered for durability, performance, and compatibility. Experience smoother rides, improved power transfer, and long-lasting reliability in every pedal stroke.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with Gutter Seal Technology providing superior sealing against water, mud, and debris for reliable performance in all riding conditions. \u003c\/li\u003e\n\u003cli\u003eSealed cartridge bearings ensure smooth, maintenance-free operation, extending the lifespan of your bottom bracket and maintaining optimal power transfer. \u003c\/li\u003e\n\u003cli\u003eDesigned with the innovative SRAM DUB oversized spindle, this bottom bracket offers universal compatibility across multiple standards, simplifying installation and bike setup. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, high-strength materials, the DUB BB30 bottom bracket reduces weight without compromising strength, improving overall cycling efficiency and performance. \u003c\/li\u003e\n\u003cli\u003eIdeal for road cyclists using Cannondale Ai frames, this bottom bracket enhances drivetrain efficiency and drivetrain longevity, making it a perfect upgrade for serious road enthusiasts seeking durability and precision.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":42356412252227,"sku":"CR2247","price":46.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK2194_da9752b3-c6d2-4895-a0e3-d8c8783bd821.jpg?v=1779312931","url":"https:\/\/365cycles.com\/products\/sram-dub-stainless-83mm-dub-bottom-bracket-cr2247-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}