{"product_id":"ceramicspeed-bb-alpha-bb90-road-bottom-bracket-bearing-kit-shimano-hollowtech-ii-bottom-bracket-btbk1358-bicycle-bottom-brackets","title":"CeramicSpeed BB ALPHA Bottom Bracket Bearing Kit for BB90 \u0026 Shimano Spindles - Ceramic Silicon Nitride Balls, Stainless Steel Races, Dust Covers \u0026 Lifetime Warranty","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience unmatched durability and performance with the CeramicSpeed BB ALPHA Bottom Bracket Bearing Kit - the ultimate choice for road cyclists seeking reliability and efficiency. Designed specifically for BB90 frames, this high-end bottom bracket is engineered to withstand the rigors of intense riding and long-term use, ensuring your bike operates at peak performance for years to come.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003ePremium Materials \u0026amp; Cutting-Edge Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted with hardened stainless-steel races, the BB ALPHA features exceptional corrosion resistance and a smooth, durable surface that complements its planet-grade Silicon Nitride ceramic balls. These ceramic balls provide up to 500% better moisture protection compared to traditional bearings, significantly reducing wear and tear while maintaining ultra-low friction for seamless pedaling. The bearing's redesigned internal race delivers enhanced support and preload handling, ensuring reliable operation under demanding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eInnovative Components \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEvery BB ALPHA kit includes CeramicSpeed's proprietary UFO All Round grease (5ml), optimized for minimizing friction and extending bearing lifespan. Custom-engineered seals with stainless-steel backing strike an ideal balance between efficiency and moisture protection, preventing water and debris ingress without sacrificing speed. The stiff POM plastic dust covers sit flush against the frame, significantly reducing the entry of dirt and contaminants, and boosting overall bearing longevity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned for Performance \u0026amp; Style:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eIdeal for road cycling applications, the BB ALPHA is optimized for Shimano Hollowtech II, FSA MegaExo, and RaceFace EXI spindle interfaces, providing versatile compatibility across popular road bike setups. Its sleek black finish not only enhances your bike's aesthetics but also signifies premium quality and advanced engineering.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eKey Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Durable, corrosion-resistant hardened stainless-steel races\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Hand-built with grade-3 Silicon Nitride ceramic balls for low friction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Improved moisture protection-up to 500% better than standard bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Redesigned internal race for enhanced preload support\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Precision dust covers and custom contact seals for superior contamination resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Factory-lubricated with CeramicSpeed UFO All Round grease for optimal performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Backed by a lifetime warranty - built to last your cycling journey\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your road bike with the CeramicSpeed BB ALPHA Bottom Bracket Bearing Kit for BB90 frames-engineered for cyclists who demand longevity, efficiency, and exceptional ride quality. Optimize your cycling experience today with the best in bearing technology!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-grade materials including hardened stainless-steel races and grade-3 Silicon Nitride ceramic balls ensure exceptional durability and corrosion resistance, extending the lifespan of your bottom bracket on rugged road and MTB rides. \u003c\/li\u003e\n\u003cli\u003eEngineered for superior performance, the CeramicSpeed BB ALPHA features ultra-low friction design with custom seals and precision dust covers, providing up to 500% better moisture protection and seamless power transfer with minimal resistance. \u003c\/li\u003e\n\u003cli\u003eBuilt for road cyclists, this bottom bracket offers compatibility with BB90 frames and Shimano, FSA MegaExo, and RaceFace EXI spindles, making it versatile for a range of high-performance bike setups. \u003c\/li\u003e\n\u003cli\u003eInnovative components such as redesigned internal ball bearings for enhanced pre-load support and meticulously crafted seals deliver optimal efficiency, clean operation, and reduced maintenance, even in challenging weather conditions. \u003c\/li\u003e\n\u003cli\u003eDesigned and handbuilt in Denmark, the CeramicSpeed BB ALPHA Bottom Bracket Bearing Kit includes UFO All Round grease for smooth operation, backed by a lifetime warranty-an ideal upgrade for serious cyclists seeking durability, speed, and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":42690338848835,"sku":"BTBK1358","price":405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR5497.jpg?v=1773421371","url":"https:\/\/365cycles.com\/products\/ceramicspeed-bb-alpha-bb90-road-bottom-bracket-bearing-kit-shimano-hollowtech-ii-bottom-bracket-btbk1358-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}