{"product_id":"box-two-alloy-24mm-bb-black-68-73-external-sealed-bearing-two-alloy-external-bb-box-bottombrac","title":"Box Two Alloy 24Mm Bb Black 68\/73,External Sealed Bearing Two Alloy External Bb Box Bottombrac","description":"\u003cbody\u003e\n\u003cp\u003eCold-forged and CNC-machined alloy cups\u003cbr\u003e\n-Dual-labyrinth bearing covers and precision sealed bearings\u003cbr\u003e\n-24mm spindles\u003cbr\u003e\n-Aluminum\u003cbr\u003e\n-105\u003cbr\u003e\n-Box Two 24mm External bottom brackets feature cold-forged, CNC-machined alloy cups, dual-labyrinth bearing covers, and precision sealed bearings. They are the perfect match to Box Three, Four cranks.\u003cbr\u003e\n-Available for Pickup within 2 to 1 businesses days\u003c\/p\u003e10\n\n  \u003cmeta charset=\"UTF-8\"\u003e\n  \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n  \u003cstyle\u003e\n    body {\n      font-family: 'Arial', sans-serif;\n    }\n    .tabs-container {\n      display: flex;\n      justify-content: space-between;\n      background-color: #333;\n      color: #fff;\n      padding: 10px;\n    }\n    .tab {\n      cursor: pointer;\n      padding: 10px;\n      border: 2px solid #fff;\n      border-radius: 5px;\n    }\n    .tab-content {\n      display: none;\n      padding: 20px;\n      border: 2px solid #333;\n      border-radius: 5px;\n      background-color: #fff;\n    }\n  \u003c\/style\u003e\n  \u003cscript\u003e\n    function toggleTab(tabId) {\n      var tabContent = document.getElementById(tabId);\n      tabContent.style.display = (tabContent.style.display === 'none' || tabContent.style.display === '') ? 'block' : 'none';\n    }\n  \u003c\/script\u003e\n\n\n\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0256\/0829\/0383\/files\/bottom_brackets_threaded_bottombracket_external_bottombracket_bb_grease_integrated_bottom_bracket_969a4d02-479c-4126-9a98-11ffb1e016e6.png?v=1717099848\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"tabs-container\"\u003e\n  \u003cdiv class=\"tab\" onclick=\"toggleTab('tab1')\"\u003eIntroduction\u003c\/div\u003e\n  \u003cdiv class=\"tab\" onclick=\"toggleTab('tab2')\"\u003eTypes\u003c\/div\u003e\n  \u003cdiv class=\"tab\" onclick=\"toggleTab('tab3')\"\u003eMaintenance\u003c\/div\u003e\n  \u003cdiv class=\"tab\" onclick=\"toggleTab('tab4')\"\u003eChoosing a Bottom Bracket\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tab-content\" id=\"tab1\"\u003e\n  \u003ch1\u003eUnderstanding Bicycle Bottom Brackets\u003c\/h1\u003e\n  \u003ch2\u003eIntroduction:\u003c\/h2\u003e\n  \u003cp\u003eThe bottom bracket is a critical component of a bicycle's drivetrain, connecting the crankset to the frame and allowing it to rotate smoothly. Understanding the different types of bottom brackets, their installation, and maintenance is essential for any cyclist.\u003c\/p\u003e\n  \u003cp\u003eBicycle bottom brackets come in various types and configurations, each designed to meet specific performance and compatibility needs. From traditional threaded bottom brackets to modern press-fit systems, the choice of bottom bracket can significantly impact your bike's efficiency and your overall riding experience. Selecting the right bottom bracket involves considering factors such as frame compatibility, ease of maintenance, and intended use. Whether you're a casual rider or a competitive cyclist, having a well-maintained bottom bracket ensures that your bike operates smoothly and efficiently, contributing to a more enjoyable and reliable ride.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tab-content\" id=\"tab2\"\u003e\n  \u003ch1\u003eTypes of Bottom Brackets\u003c\/h1\u003e\n  \u003ch2\u003eThreaded Bottom Brackets:\u003c\/h2\u003e\n  \u003cp\u003eThreaded bottom brackets are the traditional type, featuring cups that screw into the frame's bottom bracket shell. They are reliable and relatively easy to service.\u003c\/p\u003e\n  \u003ch2\u003ePress-Fit Bottom Brackets:\u003c\/h2\u003e\n  \u003cp\u003ePress-fit bottom brackets use bearings pressed directly into the frame. They offer a wider shell and can accommodate larger spindle diameters but require precise installation.\u003c\/p\u003e\n  \u003ch2\u003eExternal Bottom Brackets:\u003c\/h2\u003e\n  \u003cp\u003eExternal bottom brackets have bearings housed outside the bottom bracket shell, reducing the weight and allowing for larger crank spindle diameters.\u003c\/p\u003e\n  \u003ch2\u003eIntegrated Bottom Brackets:\u003c\/h2\u003e\n  \u003cp\u003eIntegrated bottom brackets combine the bearings and bottom bracket shell into a single unit, offering improved rigidity and performance but can be more challenging to replace.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tab-content\" id=\"tab3\"\u003e\n  \u003ch1\u003eMaintenance of Bottom Brackets\u003c\/h1\u003e\n  \u003ch2\u003eRegular Inspection:\u003c\/h2\u003e\n  \u003cp\u003eRegularly inspect your bottom bracket for signs of wear or damage, such as creaking noises or rough rotation. Early detection can prevent more serious issues.\u003c\/p\u003e\n  \u003ch2\u003eCleaning:\u003c\/h2\u003e\n  \u003cp\u003eKeep your bottom bracket clean by regularly removing dirt and debris. Use a soft brush and appropriate cleaning solution to avoid damaging the bearings.\u003c\/p\u003e\n  \u003ch2\u003eLubrication:\u003c\/h2\u003e\n  \u003cp\u003eProper lubrication is crucial for smooth operation. Use high-quality grease and apply it to the bearings and threads as necessary during maintenance.\u003c\/p\u003e\n  \u003ch2\u003eProfessional Service:\u003c\/h2\u003e\n  \u003cp\u003eFor more complex issues or regular servicing, consider taking your bike to a professional mechanic who can ensure that the bottom bracket is correctly maintained and installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tab-content\" id=\"tab4\"\u003e\n  \u003ch2\u003eChoosing the Right Bottom Bracket\u003c\/h2\u003e\n  \u003cp\u003eWhen selecting a bottom bracket, consider compatibility with your bike frame and crankset, as well as your riding style and preferences. Different types of bottom brackets offer various benefits in terms of weight, performance, and ease of maintenance.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Ensure the bottom bracket fits your bike's bottom bracket shell and crank spindle size.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Choose between materials like steel, aluminum, or ceramic, each offering different performance characteristics.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRiding Style:\u003c\/strong\u003e Consider your riding conditions and style, such as road cycling, mountain biking, or racing, which may require specific bottom bracket features.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Think about the ease of maintenance and replacement, especially if you prefer to do your own bike servicing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch2\u003eInstallation Guide:\u003c\/h2\u003e\n  \u003cp\u003eInstalling a bottom bracket requires some tools and careful attention to detail. Here's a general guide:\u003c\/p\u003e\n  \u003ch3\u003eTools Needed:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBottom bracket tool\u003c\/li\u003e\n    \u003cli\u003eGrease\u003c\/li\u003e\n    \u003cli\u003eTorque wrench\u003c\/li\u003e\n    \u003cli\u003eAllen wrenches\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eSteps:\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemove the Crankset:\u003c\/strong\u003e Use the appropriate tool to remove the crank arms from the bike.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClean the Shell:\u003c\/strong\u003e Thoroughly clean the bottom bracket shell to ensure it's free of dirt and debris.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGrease the Threads:\u003c\/strong\u003e Apply a generous amount of grease to the threads of the bottom bracket shell and the bottom bracket itself.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstall the Bottom Bracket:\u003c\/strong\u003e Use the bottom bracket tool to screw in the bottom bracket cups. Make sure to follow the manufacturer's torque specifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReinstall the Crankset:\u003c\/strong\u003e Once the bottom bracket is securely in place, reinstall the crank arms, ensuring everything is tightened to the correct torque.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \n  \u003ch2\u003eMaintenance Tips:\u003c\/h2\u003e\n  \u003cp\u003eRegular maintenance of your bottom bracket can extend its lifespan and ensure smooth performance:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCheck for Play:\u003c\/strong\u003e Periodically check for any play or looseness in the bottom bracket by gently wiggling the crank arms.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eListen for Noise:\u003c\/strong\u003e Listen for any unusual noises like creaking or grinding while pedaling, which can indicate a need for maintenance or replacement.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRe-grease Regularly:\u003c\/strong\u003e Re-grease the bottom bracket during your bike's regular service intervals to maintain smooth operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInspect Seals:\u003c\/strong\u003e Ensure the seals are intact and keeping out dirt and moisture, which can damage the bearings.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/body\u003e","brand":"Live4Bikes In Store","offers":[{"title":"N\/A \/ Black","offer_id":44340545486927,"sku":"63-477-1100","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0256\/0829\/0383\/files\/Box-63-477-110-rgb.jpg?v=1715971547","url":"https:\/\/live4bikes.com\/products\/box-two-alloy-24mm-bb-black-68-73-external-sealed-bearing-two-alloy-external-bb-box-bottombrac","provider":"LIVE 4 BIKES","version":"1.0","type":"link"}