{"product_id":"full-speed-ahead-mtb-bb-1000-68mm-73mm-megaexo-19mm-bottom-bracket-cr4555-bicycle-bottom-brackets","title":"FSA BB-1000 Stainless Steel MegaExo MTB Bottom Bracket | BSA 68 - 73mm Shell, 19mm Spindle, Sealed Cartridge Bearings, Alloy \u0026 Steel Components, CNC Machined Design","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's drivetrain with the FSA BB-1000 Stainless MegaExo 19 Sealed Cartridge Bearings BSA Bottom Bracket - precision-engineered for durability, performance, and seamless compatibility. Built from high-quality materials, including robust alloy bearing cups, stainless steel bearings, and a composite DI2-compatible adjustable center sleeve, this bottom bracket is designed for serious MTB enthusiasts seeking reliable power transfer and smooth pedaling efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from CNC-machined alloy and steel components, the FSA BB-1000 offers exceptional strength and lightweight performance (weighing only 130 grams). The stainless steel bearings provide corrosion resistance and long-lasting performance, perfect for demanding off-road conditions. The composite center sleeve ensures precise alignment and reduces flex, enhancing overall drivetrain stiffness.\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 with FSA's MegaExo technology, this bottom bracket ensures optimal load distribution and power transfer for MTB cranksets. The sealed cartridge design keeps dirt, mud, and water out, maintaining smooth operation under harsh riding conditions. Its engineered shell dimensions (68\/73mm width with 33.6mm ID) offer versatile compatibility with various MTB frames, delivering a secure BSA interface for reliable engagement.\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\u003eFeaturing steel cups, stainless bearings, and a composite DI2-compatible center sleeve, the BB-1000 is tailored for high-performance MTB applications. Its precise spindle interface (19mm diameter) perfectly suits MegaExo cranksets like Gamma Drive, ensuring compatibility and minimal maintenance. The BSA shell type provides an easy installation process and a secure fit for British threaded frames.\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\u003eWith a sleek black finish, the FSA BB-1000 integrates seamlessly into your mountain bike's frame, combining style with functionality. Whether enduro, trail, or all-mountain riding, this bottom bracket is designed for riders who demand durability, efficient power transfer, and reliable performance across rugged terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Benefits\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Sealed Cartridge Design: Protects against dirt and moisture, extending bearing life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Adjustable Center Sleeve: Ensures perfect chainline and crank alignment, compatible with DI2 systems\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Exclusive MegaExo Compatibility: Optimized for FSA MegaExo cranksets and Gamma Drive cranks, delivering enhanced stiffness and power delivery\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precision Machining \u0026amp; Material Selection: Ensures consistent performance and longevity even in extreme riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eMaximize your MTB's performance with the FSA BB-1000 Stainless MegaExo 19 Sealed Cartridge Bearings BSA Bottom Bracket - the ideal choice for serious riders seeking reliable, high-performance bottom bracket technology engineered for tough terrains and long-lasting durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance alloy construction combines lightweight durability with corrosion-resistant stainless steel bearings for long-lasting reliability in all MTB conditions. \u003c\/li\u003e\n\u003cli\u003eEngineered with CNC-machined alloy bearing cups and a composite DI2-compatible adjustable center sleeve, ensuring precise fitment and smooth operation on MegaExo 19mm cranksets. \u003c\/li\u003e\n\u003cli\u003eDesigned exclusively for MTB enthusiasts, this BSA bottom bracket features Steel cups and MegaExo 19 spindle compatibility, optimizing power transfer and pedal efficiency on demanding trail rides. \u003c\/li\u003e\n\u003cli\u003eInnovative sealed cartridge bearing technology enhances protection against dirt, water, and debris, reducing maintenance and extending service life during rugged mountain biking adventures. \u003c\/li\u003e\n\u003cli\u003eSleek black finish complements any MTB frame, while the industry-specific BSA interface and 68\/73mm shell width provide a custom fit for optimal performance across a range of mountain bike frames.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42356440924227,"sku":"CR4555","price":52.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR4555.jpg?v=1779313025","url":"https:\/\/365cycles.com\/products\/full-speed-ahead-mtb-bb-1000-68mm-73mm-megaexo-19mm-bottom-bracket-cr4555-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}