{"product_id":"sram-dub-stainless-83mm-dub-bottom-bracket-cr2508-bicycle-bottom-brackets","title":"SRAM DUB Cartridge Bottom Bracket 83mm BSA for MTB Cannondale Ai Frames, Sealed Bearings \u0026 Gutter Seal Technology","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking performance with the SRAM DUB Cartridge Bearings BSA 83mm Bottom Bracket designed specifically for MTB Cannondale Ai cranks. Built with state-of-the-art engineering and premium materials, this bottom bracket ensures optimal power transfer, durability, and reliability on rugged trail adventures.\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\u003eCrafted with high-grade steel bearings and a robust BSA shell, the SRAM DUB bottom bracket offers long-lasting wear resistance and smooth operation. Its sleek black finish adds a touch of sophistication to your MTB setup.\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 SRAM DUB family introduces an oversized spindle (28.99mm diameter) engineered for maximum stiffness and efficient power transfer. Compatible across various standards, this cartridge bearing system simplifies installation and ensures compatibility with Cannondale Ai MTB frames, featuring an 83mm BSA shell width and 1.37-inch shell I.D.\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\u003eEquipped with Gutter Seal Technology, this bottom bracket provides superior sealing against mud, water, and dirt-perfect for all-mountain and trail riding. The sealed cartridge bearings reduce maintenance needs and provide consistent performance in challenging conditions. The lightweight design outperforms traditional GXP systems, reducing unnecessary weight and enhancing bike agility.\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\u003eDesigned for aggressive MTB riders seeking precision, durability, and ease of installation, the SRAM DUB BSA 83mm bottom bracket seamlessly integrates with Cannondale Ai frames. Whether conquering technical descents or climbing steep trails, this bottom bracket delivers reliable power delivery and smooth pedal efficiency.\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- Compatible with SRAM DUB spindle technology for superior stiffness and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Gutter Seal Technology for enhanced protection against the elements\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Sealed cartridge bearings for low maintenance and long-lasting performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Significantly lighter than traditional GXP bottom brackets, improving overall bike weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Universal DUB spindle design for compatibility across multiple standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Shell Width: 83mm (Cannondale Ai MTB frames)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Shell ID: 33.6mm x 24tpi (BSA interface)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Spindle Diameter: 28.99mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Material: Steel bearings, aluminum shell (black finish)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Compatibility: Cannondale Ai MTB frames, BSA bottom bracket shell, DUB spindle interface\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eUpgrade your mountain bike with the SRAM DUB Cartridge Bearings BSA 83mm Bottom Bracket for unparalleled durability, performance, and reliability. Maximize your power transfer and conquer new trails with confidence!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced sealing with Gutter Seal Technology to protect against dirt, water, and grime, ensuring maximum durability and reliable performance in harsh trail conditions. \u003c\/li\u003e\n\u003cli\u003eEngineered with sealed cartridge bearings made from high-quality steel, providing smooth rotation, long-lasting durability, and efficient power transfer for aggressive MTB riding. \u003c\/li\u003e\n\u003cli\u003eDesigned with the exclusive SRAM DUB oversized spindle, this bottom bracket offers universal compatibility across multiple standards, simplifying upgrades and maintenance. \u003c\/li\u003e\n\u003cli\u003eOptimized for Cannondale Ai frames with an 83mm BSA shell, this bottom bracket delivers precise installation, excellent stiffness, and enhanced pedaling efficiency for mountain biking enthusiasts. \u003c\/li\u003e\n\u003cli\u003eLightweight and corrosion-resistant, the SRAM DUB Cartridge Bearings BSA Bottom Bracket combines advanced materials and innovative design to improve performance and extend service life in demanding MTB environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":42356408942659,"sku":"CR2508","price":43.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR2228_60bcd6ef-8353-4702-8e79-0da5b5c38acb.jpg?v=1779312669","url":"https:\/\/365cycles.com\/products\/sram-dub-stainless-83mm-dub-bottom-bracket-cr2508-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}