{"product_id":"bike-components-groupsets-bottom-brackets-ceramicspeed-bottom-bracket-alpha-for-bb86-shimano-road-115418","title":"CeramicSpeed Bottom Bracket Alpha for BB86 Shimano Road | 115418","description":"\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eCeramicSpeed BB ALPHA for BB86 Shimano Road: Premium Mechanical Efficiency and Longevity for Pressfit Systems\u003c\/b\u003e The engineered \u003cb data-path-to-node=\"8\" data-index-in-node=\"125\"\u003eCeramicSpeed BB ALPHA for BB86 Shimano Road\u003c\/b\u003e bottom bracket is the ultimate mechanical upgrade designed for competitive \u003cb data-path-to-node=\"8\" data-index-in-node=\"244\"\u003eRoad Bikes\u003c\/b\u003e, triathlon, and track cycling disciplines. This premium component has been fully overhauled to eliminate rotational drag and maximize wattage efficiency within Pressfit frame configurations. Built with the explicit goal of outlasting the bicycle frame itself, the BB ALPHA structural design delivers flawless power transfer from the crankset, providing a measurable performance advantage for riders and technical builders alike. To source high-end parts for your premium setup, browse our comprehensive collection of \u003ca href=\"\/collections\/bike-components\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003ePremium Bike Components and Spares\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eAdvanced Metallurgy: Hardened Stainless Steel Races and Ceramic Bearings\u003c\/b\u003e Hand-built in Denmark, the BB ALPHA platform utilizes high-grade \u003cb data-path-to-node=\"9\" data-index-in-node=\"138\"\u003ehardened stainless steel races\u003c\/b\u003e across the entire range, offering total corrosion resistance and high-load performance under severe radial forces. Operating within these specialized races are premium Grade-3 Silicon Nitride (Si3N4) ceramic balls. To combat volatile road environments, CeramicSpeed engineered custom light-contact seals paired with structural dust covers perfected over 28 design iterations. This advanced barrier setup provides a \u003cb data-path-to-node=\"9\" data-index-in-node=\"584\"\u003estaggering 500% increase in moisture and contamination protection\u003c\/b\u003e compared to previous designs, fully sealing the internal rolling elements from water and road grit without introducing any mechanical friction or drag penalties. To analyze the manufacturer's official laboratory testing data, visit the \u003ca href=\"https:\/\/ceramicspeed.com\/\"\u003eCeramicSpeed Official Website\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eTechnical Specifications \u0026amp; Compatibility Framework:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eBearing Technology:\u003c\/b\u003e High-precision Grade-3 Silicon Nitride ceramic balls running on hardened, corrosion-resistant stainless steel races.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eCup Construction:\u003c\/b\u003e CNC-machined alloy cups optimized with thinner walls for increased structural stiffness and a \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"112\"\u003e10% weight reduction\u003c\/b\u003e over previous iterations (net weight: 78.0 grams).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eShielding Interface:\u003c\/b\u003e High-stiffness structural dust covers sitting completely flush with the outer cup margin to eliminate dirt penetration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eInternal Architecture:\u003c\/b\u003e Superlight spacer tube design with fewer variants for faster workshop installation and precise bearing-to-bearing alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eFrame Standard Compatibility:\u003c\/b\u003e BB86 standard, designed for Pressfit frame shells with a 41 mm inner bore diameter and an 86.5 mm shell width.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e\u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"0\"\u003eCrankset Compatibility:\u003c\/b\u003e Engineered exclusively for \u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"51\"\u003e24.0 mm spindle diameters\u003c\/b\u003e, matching Shimano Road cranksets and other 24mm axle variants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eLong-Term Performance Investment: Lifetime Warranty and Premium UFO TECH Grease\u003c\/b\u003e The precise manufacturing execution of the BB ALPHA allows the brand to back the component with an unconditional \u003cb data-path-to-node=\"12\" data-index-in-node=\"193\"\u003elifetime warranty\u003c\/b\u003e, ensuring a drivetrain upgrade that frequently outlasts multiple frame lifetimes. The package comes fully equipped for immediate installation, containing the BB86 Shimano Road bottom bracket unit, a product decal, and a 5 ml syringe of UFO TECH All Round Bearing Grease, specifically engineered to lower initial rolling resistance and stabilize high workloads. To combine this premium component with an upgraded racing \u003cb data-path-to-node=\"12\" data-index-in-node=\"630\"\u003egroupset\u003c\/b\u003e or a carbon \u003cb data-path-to-node=\"12\" data-index-in-node=\"651\"\u003ewheelset\u003c\/b\u003e, check out our selection of \u003cem\u003e\u003cstrong\u003e\u003ca href=\"\/collections\/bike-components-groupsets\"\u003eRoad Bike Groupsets and Parts\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e. If you require precise layout validation, please \u003cem\u003e\u003cstrong\u003e\u003ca href=\"\/pages\/contacts\"\u003eContact Our Expert Technical Support Team\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":43457956053110,"sku":"115418","price":318.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0332\/7862\/files\/115418.webp?v=1780485144","url":"https:\/\/ciclicorsa.com\/products\/bike-components-groupsets-bottom-brackets-ceramicspeed-bottom-bracket-alpha-for-bb86-shimano-road-115418","provider":"Cicli Corsa","version":"1.0","type":"link"}