{"product_id":"tripeak-bsa-68mm-3-in-1-g5-ceramic-bottom-bracket","title":"Tripeak BSA 68mm 3-in-1 G5 Ceramic Bottom Bracket","description":"\u003ch1\u003eTripeak BSA 68mm 3-in-1 Ceramic Bottom Bracket\u003c\/h1\u003e\n\u003ch2\u003eOne Bottom Bracket. Three Crank Standards.\u003c\/h2\u003e\n\u003cp\u003eThe Tripeak BSA 68mm 3-in-1 Ceramic Bottom Bracket has been developed for road bikes using the proven \u003cstrong\u003eBSA 1.37\" threaded\u003c\/strong\u003e bottom bracket standard. Built around Tripeak's innovative \u003cstrong\u003e3-in-1 Core System\u003c\/strong\u003e, it allows a single bottom bracket to support \u003cstrong\u003eShimano Hollowtech II, SRAM DUB and Rotor 3D+ cranksets\u003c\/strong\u003e, making future drivetrain upgrades simpler than ever.\u003c\/p\u003e\n\u003cp\u003eFeaturing precision G5 Ceramic Bearings housed in CNC-machined 6061 aluminium cups and an aluminium centre sleeve, the system delivers exceptional rotational efficiency, long-term durability and the secure, creak-free performance that has made threaded bottom brackets the preferred choice for riders and mechanics alike.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for BSA 68mm threaded road frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3-in-1 Core System compatible with three crank spindle standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with Shimano HTII (24mm), SRAM DUB (28.99mm) and Rotor 3D+ (30mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePremium G5 Ceramic Bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlso available with P05 Precision Steel Bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-machined 6061 aluminium cups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-machined 6061 aluminium centre sleeve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes all required adapters and spacers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard 16-notch bottom bracket tool interface (44mm OD)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight 79g (G5 Ceramic) or 81g (P05 Steel), excluding adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy the 3-in-1 Core System?\u003c\/h2\u003e\n\u003cp\u003eMost bottom brackets are designed around a single crank spindle diameter. Change your crankset and you'll often need to replace the bottom bracket as well.\u003c\/p\u003e\n\u003cp\u003eTripeak's \u003cstrong\u003e3-in-1 Core System\u003c\/strong\u003e removes that limitation.\u003c\/p\u003e\n\u003cp\u003eUsing interchangeable internal sleeves and adapters, one bottom bracket accommodates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eShimano Hollowtech II (24mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSRAM DUB (28.99mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotor 3D+ (30mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat means you can upgrade or change cranksets without replacing the entire bottom bracket. Simply install the appropriate adapters and you're ready to ride.\u003c\/p\u003e\n\u003cp\u003eIt's a smarter system for riders and a more practical solution for workshops.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose Ceramic Bearings?\u003c\/h2\u003e\n\u003cp\u003eCeramic bearings are designed to reduce rotational resistance while maintaining exceptional durability.\u003c\/p\u003e\n\u003cp\u003eTripeak's ceramic bottom brackets use \u003cstrong\u003eG5-grade ceramic balls\u003c\/strong\u003e running on precision-machined hardened steel races. The result is exceptionally smooth rotation, low friction and consistent performance in all riding conditions.\u003c\/p\u003e\n\u003cp\u003eFor riders who prefer a steel bearing option, the same bottom bracket is also available with Tripeak's precision \u003cstrong\u003eP05 Steel Bearings\u003c\/strong\u003e, manufactured to extremely tight tolerances for excellent durability and smooth running.\u003c\/p\u003e\n\u003cp\u003eWhether you're racing, training or simply looking for the most refined drivetrain possible, both options are engineered to deliver long-lasting performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Engineering\u003c\/h2\u003e\n\u003cp\u003ePerformance isn't achieved through ceramic balls alone.\u003c\/p\u003e\n\u003cp\u003eEvery Tripeak bottom bracket is manufactured to exceptionally tight tolerances, ensuring accurate bearing alignment and smooth operation from the moment it's installed.\u003c\/p\u003e\n\u003cp\u003eThe CNC-machined \u003cstrong\u003e6061 aluminium cups\u003c\/strong\u003e and \u003cstrong\u003e6061 aluminium centre sleeve\u003c\/strong\u003e provide excellent strength while maintaining low weight, creating a rigid and durable interface between the frame and crankset.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose BSA?\u003c\/h2\u003e\n\u003cp\u003eBSA remains one of the most trusted bottom bracket standards in cycling. The threaded design provides a secure mechanical interface between the frame and bottom bracket, helping to minimise movement, reduce the likelihood of creaking and simplify servicing.\u003c\/p\u003e\n\u003cp\u003eIt's a proven standard that combines reliability, easy maintenance and excellent long-term durability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ch3\u003eFrame Standard\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBSA 1.37\" Threaded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShell Diameter: 34.8mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShell Width: 68mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoad Bike\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCrank Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eShimano Hollowtech II (24mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSRAM DUB (28.99mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotor 3D+ (30mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncluded in the box:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2 × 30mm adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 × 28.99mm adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 28.99mm drive-side spacer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 × 24mm adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFrame Standard: BSA 1.37\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShell Diameter: 34.8mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShell Width: 68mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBearing Options: G5 Ceramic or P05 Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCup Material: CNC Machined 6061 Aluminium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCentre Sleeve: CNC Machined 6061 Aluminium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTool Interface: 16-Notch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutside Diameter: 44mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eG5 Ceramic: 79g (without adapters)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eP05 Steel: 81g (without adapters)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColour: Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy We Stock It\u003c\/h2\u003e\n\u003cp\u003eThe Tripeak BSA 3-in-1 Bottom Bracket offers the best of both worlds. The proven reliability of a threaded BSA interface is combined with the flexibility of Tripeak's innovative 3-in-1 Core System, allowing riders to move between Shimano, SRAM and Rotor cranksets without replacing the bottom bracket. Add precision ceramic bearings, CNC-machined aluminium construction and future-proof compatibility, and it's one of the most versatile bottom brackets available for modern road bikes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProven at the Highest Level\u003c\/h2\u003e\n\u003cp\u003eTripeak components are trusted by riders competing at the highest level of professional cycling, including the \u003cstrong\u003eXDS Astana Team\u003c\/strong\u003e and \u003cstrong\u003eLidl–Trek\u003c\/strong\u003e. Developed to meet the demands of elite racing, the 3-in-1 Core System combines race-ready efficiency with the flexibility modern riders expect.\u003c\/p\u003e","brand":"TRIPEAK","offers":[{"title":"BLACK","offer_id":57592215896408,"sku":"EMA-BSA-SCCB2430","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/7611\/1704\/files\/3in1-BSA-Black.png?v=1782769541","url":"https:\/\/www.offthefront.cc\/products\/tripeak-bsa-68mm-3-in-1-g5-ceramic-bottom-bracket","provider":"Off The Front","version":"1.0","type":"link"}