{"product_id":"full-speed-ahead-bb-cfm92-89-5-mm-fsa-megaexo-bottom-bracket-btbk1123-bicycle-bottom-brackets","title":"FSA MegaExo Steel Mountain Bike Bottom Bracket for BB89.5 \u0026 BB92 Frames | Ceramic Bearings, Press Fit, MTB Performance, Lightweight and Durable","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking performance with the Full Speed Ahead MegaExo Steel Mountain Bottom Bracket for BB89.5 and BB92 Frames. Crafted with precision engineering and durable materials, this high-performance bottom bracket ensures smooth operation and long-lasting reliability on rugged trails and challenging terrain.\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\u003eMade from high-grade steel with ceramic bearings, the MegaExo Steel Bottom Bracket provides exceptional durability, corrosion resistance, and reduced friction. Its robust steel body and ceramic components deliver optimal performance in demanding MTB conditions, making it ideal for serious riders seeking reliability and efficiency.\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\u003eDesigned for seamless integration with MegaExo 24mm cranksets, this bottom bracket features advanced engineering for superior power transfer and drivetrain efficiency. The precise fit for BB89.5 and BB92 frames ensures stability and minimal flex, enhancing rider control and confidence over technical trails.\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 ceramic bearings and FSA MegaExo spindle interface, this bottom bracket offers remarkably smooth rotation and reduced wear. Its press-fit design simplifies installation while maintaining a secure, snug fit within BB86\/92 shells, giving your mountain bike a performance edge.\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\u003eFeaturing a sleek gray finish, the MegaExo Steel Bottom Bracket is not only functional but also complements a variety of bike aesthetics. Perfect for mountain biking enthusiasts, this component is suitable for trail, enduro, and cross-country disciplines, delivering reliable power delivery and smooth pedaling on every ride.\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 BB89.5 and BB92 frame standards for versatile use across different mountain bike builds.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Incorporates ceramic bearings for reduced friction and increased lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Steel construction provides strength and durability under high-impact riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Easy press-fit installation with precise dimensions (41mm shell ID, 86.5\/91.5mm width).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your mountain bike's performance with the FSA MegaExo Steel Bottom Bracket-designed for durability, efficiency, and a smoother ride in the most rugged MTB environments. Perfect for upgrading existing bikes or building a new trail-ready machine.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, durable steel construction with ceramic bearings for enhanced ride performance and longevity. \u003c\/li\u003e\n\u003cli\u003eCompatible with BB89.5 and BB92 frames, this MegaExo bottom bracket ensures a precise fit for your MTB or gravel bike setup. \u003c\/li\u003e\n\u003cli\u003eEngineered with advanced MegaExo technology, featuring press-fit design and 24mm spindle interface for smooth power transfer and efficient pedaling. \u003c\/li\u003e\n\u003cli\u003eLightweight at just 50 grams, this bottom bracket blends performance and weight savings, perfect for aggressive trail riding or endurance cycling. \u003c\/li\u003e\n\u003cli\u003eFeaturing robust steel components and innovative ceramic bearings, the FSA MegaExo Steel Mountain Bottom Bracket offers long-lasting durability and squeak-free performance in demanding mountain biking conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42354386731075,"sku":"BTBK1123","price":51.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/media_7531357e-f4e6-462a-86be-7f1456730bc8.jpg?v=1779339201","url":"https:\/\/365cycles.com\/products\/full-speed-ahead-bb-cfm92-89-5-mm-fsa-megaexo-bottom-bracket-btbk1123-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}