{"product_id":"full-speed-ahead-megaexo-bottom-bracket-100mm-megaexo-bottom-bracket-cr4886-bicycle-bottom-brackets","title":"FSA MegaExo Stainless Steel Fatbike Bottom Bracket | CNC Machined Alloy BSA Cartridge Bearings for 100mm MTB Fat Bikes, DI2 Compatible, Adjustable Center Sleeve","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eBoost Your Fat Bike Performance with the FSA Stainless MegaExo Cartridge Bottom Bracket\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your fat bike with the high-performance FSA Stainless MegaExo Cartridge Bottom Bracket, engineered for durability, precision, and versatility. Crafted from premium die-cast and CNC-machined alloy, this bottom bracket delivers unparalleled stability and smooth pedaling for demanding mountain biking adventures.\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 high-quality alloy, the FSA MegaExo bottom bracket features die-cast alloy bearing cups that ensure strength and longevity in rugged off-road conditions. CNC machining guarantees a precise fit and flawless alignment, optimizing power transfer and reducing wear over time. The alloy construction not only enhances durability but also keeps the weight to an ultra-light 50 grams, making it an excellent choice for weight-conscious riders.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eAdvanced Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eEquipped with FSA's innovative MegaExo interface, this bottom bracket provides a secure, stiff connection with compatible cranksets, ensuring maximum energy efficiency during intense climbs and sprints. The composite DI2-compatible adjustable center sleeve allows seamless integration with electronic shifting systems, offering precise and reliable gear changes in rough terrain. Designed specifically for 100mm fat bike frames, it supports the broader wheel and tire setups typical of fat biking disciplines.\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\u003eFeaturing a sleek green finish, the FSA MegaExo Bottom Bracket combines functionality with style-perfect for serious mountain bikers and fat bike enthusiasts who demand high performance from their equipment. Its 100mm shell width is tailored for fat bikes, making it ideal for riding in snow, sand, mud, and rocky terrains. Whether trail riding, winter fat biking, or exploring off the beaten path, this bottom bracket ensures durable, high-performance support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eKey Features at a Glance:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Premium die-cast and CNC-machined alloy bearing cups for maximum durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- DI2-compatible adjustable composite center sleeve for electronic shifting integration\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- 100mm fat bike-specific bottom bracket shell width\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with MegaExo 24mm cranksets and 100mm MTB NBD frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight design at just 50 grams for enhanced agility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- English BSA (1.37 shell ID) interface for versatile installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your fat bike's drivetrain with the FSA Stainless MegaExo Cartridge Bottom Bracket-engineered for performance, built for adventure. Perfect for mountain bikers seeking reliable, high-quality components to conquer tough terrain with confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium stainless steel MegaExo Cartridge Bearings ensure smooth, long-lasting performance for your fatbike's bottom bracket. \u003c\/li\u003e\n\u003cli\u003eConstructed from die-cast and CNC-machined alloy bearing cups, this bottom bracket offers durability and precise fitment for rugged MTB riding conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures a composite DI2-compatible adjustable center sleeve, providing customizable chainline adjustments for optimized shifting performance on fat bikes. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 100mm fatbike bottom bracket shells, compatible with MegaExo 24mm cranksets, making it ideal for high-performance fat bikes and MTB trails. \u003c\/li\u003e\n\u003cli\u003eInnovative engineering includes lightweight alloy construction at just 50 grams, with an English (BSA) bottom bracket interface, ensuring compatibility with a wide range of fatbike frames and easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42206284349507,"sku":"CR4886","price":70.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/210044.jpg?v=1773373252","url":"https:\/\/365cycles.com\/products\/full-speed-ahead-megaexo-bottom-bracket-100mm-megaexo-bottom-bracket-cr4886-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}