{"product_id":"sram-dub-stainless-100mm-dub-bottom-bracket-ck2191-bicycle-bottom-brackets","title":"SRAM DUB Sealed Cartridge BSA Bottom Bracket | Fat MTB 100mm Threaded English Shell, Gutter Seal Tech, Lightweight Steel Bearings, Durable Performance","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhanced SRAM DUB Sealed Cartridge Bearings Threaded BSA (English) FAT MTB Bottom Bracket - Precision, Durability, and Compatibility for Fat Bikes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your fat bike's drivetrain with the SRAM DUB Sealed Cartridge Bottom Bracket, expertly engineered to deliver outstanding performance, longevity, and seamless compatibility across various cranksets. Designed specifically for fat bikes, this rugged bottom bracket features advanced materials and innovative sealing technology to withstand harsh riding conditions while maintaining smooth power transfer.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from durable steel bearings and high-strength aluminum shells, the SRAM DUB FAT bottom bracket ensures long-lasting performance under demanding riding conditions. The corrosion-resistant black finish provides added protection against mud, water, and debris, making it ideal for off-road adventures and all-weather riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eEquipped with SRAM's proprietary Gutter Seal Technology and sealed cartridge bearings, this bottom bracket offers superior sealing against dirt, water, and grit, reducing maintenance needs and preventing premature wear. The oversized DUB spindle (28.99mm diameter) optimizes stiffness and power transfer, ensuring efficient energy delivery from pedal stroke to drivetrain movement. Its lightweight design (85 grams) outperforms traditional GXP systems, offering a perfect balance of strength and weight savings.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eDesigned for fat bikes with a 100mm wide BSA (English) threaded shell, this bottom bracket is tailored for riders who demand durability, reliability, and performance in rugged terrains. Whether you're navigating snow, sand, or mountain trails, the SRAM DUB FAT bottom bracket provides the stability and efficiency needed for serious fat biking adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Universal DUB Compatibility: One oversized spindle works seamlessly across multiple bottom bracket standards, simplifying setup and maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Advanced Sealing: Gutter Seal Technology ensures superior protection against the elements, prolonging bearing life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Lightweight \u0026amp; Strong: Significantly lighter than traditional GXP systems, without sacrificing durability or stiffness.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Easy Installation: Standard 1.37 x 24 TPI BSA threaded shell, compatible with most fat bike frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eOptimize your fat bike's drivetrain with the SRAM DUB Sealed Cartridge Bearings Bottom Bracket-built for durability, performance, and compatibility. Perfect for riders seeking a reliable and high-performance solution that handles the toughest terrains with confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eKeywords: SRAM DUB bottom bracket, fat bike bottom bracket, sealed cartridge bearings, BSA threaded, fat bike crankset, all-weather cycling components, rugged bike components, DUB spindle technology, MTB bottom bracket, long-lasting bike bearings, high-performance fat bike parts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEngineered with SRAM's innovative DUB technology, this sealed cartridge bottom bracket ensures seamless power transfer and compatibility across multiple crank standards, reducing setup complexity for fat bike enthusiasts. \u003c\/li\u003e\n\u003cli\u003eConstructed with high-quality steel bearings and featuring Gutter Seal Technology , this bottom bracket provides superior sealing against dirt, mud, and moisture, extending component lifespan and maintaining optimal performance in rugged cycling conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 100mm BSA threaded fat bike frames, the SRAM DUB Sealed Cartridge Bearings Bottom Bracket offers a lightweight yet durable solution that reduces weight compared to traditional systems, enhancing bike agility and overall efficiency. \u003c\/li\u003e\n\u003cli\u003eFeaturing a robust 28.99mm SRAM DUB spindle and large shell diameter, this bottom bracket enhances stiffness and power delivery, translating your pedaling effort into improved acceleration and climbing ability on challenging terrains. \u003c\/li\u003e\n\u003cli\u003eWith a sleek black finish and compatibility with British (BSA) frame standards, this bottom bracket combines style and functionality, making it an ideal upgrade for mountain bikers seeking reliable, maintenance-friendly components for demanding off-road adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":42356410089539,"sku":"CK2191","price":43.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK2191.jpg?v=1779313453","url":"https:\/\/365cycles.com\/products\/sram-dub-stainless-100mm-dub-bottom-bracket-ck2191-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}