{"id":14768,"date":"2023-07-09T12:00:37","date_gmt":"2023-07-09T16:00:37","guid":{"rendered":"https:\/\/brooklynfixedgear.com\/?p=14768"},"modified":"2024-02-05T22:41:22","modified_gmt":"2024-02-06T03:41:22","slug":"what-is-a-bottom-bracket","status":"publish","type":"post","link":"https:\/\/brooklynfixedgear.com\/bikes-and-parts\/what-is-a-bottom-bracket\/","title":{"rendered":"What Is a Bottom Bracket? Unraveling the Cycling Mystery"},"content":{"rendered":"\n<p>Ever imagined the driving force behind your smooth bike ride? The secret lies in a small yet potent component, your bike&#8217;s <strong>bottom bracket<\/strong>. Without this vital piece, pedaling would feel like churning butter. If you&#8217;ve ever wondered about the intricacies that keep your pedals turning smoothly and how your bike transfers your energy to speed, you&#8217;re in for a treat as we explore the ins and outs of the bottom bracket. Buckle up, and it&#8217;s time to add another gear to your cycling knowledge!<\/p>\n\n\n\n<p class=\"quick-answer\"><strong>What is a bottom bracket?<\/strong> Well, it&#8217;s the powerhouse of your bike. This metal shaft with two bearings, tucked away in the center of your bike, is what transforms your pedaling effort into seamless motion.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is a bottom bracket?<\/h2>\n\n\n\n<p>A bottom bracket in a bicycle is a <strong>crucial part of the bike&#8217;s frame and mechanical system<\/strong>. It serves to connect the crankset, also known as the chainset, to the bicycle and facilitates its free rotation. It&#8217;s composed of a spindle to which the crankset is attached and the bearings that enable the spindle and crankset to rotate. <\/p>\n\n\n\n<p>The chainrings and pedals are attached to the cranks. The bottom bracket bearings are housed within the bottom bracket shell, which forms the junction of the seat tube, down tube, and chain stays as part of the bicycle frame.<\/p>\n\n\n\n<p>There is a variety of bottom brackets available, which can broadly be categorized into those that are assembled and disassembled with screw threads and those that are pressed into the bottom bracket shell. Over the years, particularly since the 2000s and 2010s, many bicycle brands have introduced their own dimensions for bottom bracket bearings, which has led to a lack of standardization and a proliferation of new standards.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What are the standard bottom bracket measurements?<\/h2>\n\n\n\n<p>Picture this: The bottom bracket shell is like the magic hat of your bike. Its cylindrical shape houses the bottom bracket, and its size matters\u2014a lot. Just like Harry Potter needed his wand to be just the right size, <strong>the size of your bottom bracket shell determines which bottom bracket you need<\/strong>. Remember, it&#8217;s all about matching the inner diameter (A), length (B), and the direction of the thread.<\/p>\n\n\n\n<p>Think of it this way:<\/p>\n\n\n\n<ul>\n<li>If the <strong>inner diameter<\/strong> is too large or small, your bottom bracket won&#8217;t fit.<\/li>\n\n\n\n<li>If the <strong>length<\/strong> is off, you&#8217;ll struggle with alignment issues.<\/li>\n\n\n\n<li>If the <strong>thread direction<\/strong> doesn&#8217;t match, you won&#8217;t be able to screw in the bottom bracket.<\/li>\n<\/ul>\n\n\n\n<p>There are some common standards in threaded bottom brackets:<\/p>\n\n\n\n<ol>\n<li><strong>BSA (also known as BSC or Standard English):<\/strong> This is the most popular among the bottom brackets. Available in two widths, 68 mm or 73 mm, with an inner diameter of 34.8 mm. Remember, the right-hand cup is screwed counter-clockwise and the left-hand cup clockwise. A bit like doing the Macarena, right?<\/li>\n\n\n\n<li><strong>Italian Standard:<\/strong> This one&#8217;s a classic, like the Beatles. It sports a diameter of 36 mm and a width of 70 mm, with the threads going clockwise.<\/li>\n\n\n\n<li><strong>French Standard:<\/strong> Often found on classic bikes, the French Standard&#8217;s dimensions are 34.8 mm in diameter and 68 mm wide, with the thread going clockwise. Just like the BSA, only in French!<\/li>\n<\/ol>\n\n\n\n<p>Remember, if you&#8217;re ever confused about what size you need, you can always refer back to these standards. Trust me; it&#8217;s way easier than learning a new TikTok dance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How do you know which bottom bracket you need?<\/h2>\n\n\n\n<p>The truth is every cyclist has unique needs, just like every bike has its unique fit. Selecting the right bottom bracket is like choosing the perfect pair of sneakers. It should fit well, and most importantly, it should make your ride comfortable and efficient. There are several types of threaded bottom brackets, each with its own set of unique characteristics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Squared bottom brackets<\/h3>\n\n\n\n<p>Found commonly on mid-range bikes, these are known for their quality and durability. There are two types of these depending on the shaft shape: ISO and JIS. They&#8217;re like the Converse and Vans of the bike world\u2014reliable and always in style.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Threaded bottom brackets with external bearings<\/h3>\n\n\n\n<p>Easy to identify, the bearings are on the outside of the frame. Think of it as the &#8216;Outside-In&#8217; approach, just like how you&#8217;d eat a jelly donut.<\/p>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>&#8230;in fixed-gear cycling, there&#8217;s no freewheel mechanism to make your ride smoother. That means the pressure on your bottom bracket is even greater, so you&#8217;ll want to ensure you&#8217;ve got the perfect fit.<\/p><\/blockquote><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Detachable bottom brackets<\/h3>\n\n\n\n<p>They are not as common these days, but they&#8217;re like the Swiss army knife of bottom brackets\u2014you can remove all parts and replace them individually.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Other threaded bottom bracket systems with internal bearings<\/h3>\n\n\n\n<p>These are the evolved versions, kind of like the next generation in a long-running TV show. For instance, the Shimano Octalink or ISIS systems were a significant improvement over the detachable and square bottom brackets.<\/p>\n\n\n\n<p>Now, if you&#8217;re into fixed-gear cycling, this information is doubly important. Why? Because in fixed-gear cycling, there&#8217;s no freewheel mechanism to make your ride smoother. That means the pressure on your bottom bracket is even greater, so you&#8217;ll want to ensure you&#8217;ve got the perfect fit.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-1024x683.jpg\" alt=\"Closeup of a yellow bicycle wheel and pedal. Source: Unsplash \" class=\"wp-image-15072\" title=\"\" srcset=\"https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-1024x683.jpg 1024w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-300x200.jpg 300w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-768x512.jpg 768w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-1536x1024.jpg 1536w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-2048x1365.jpg 2048w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-60x40.jpg 60w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-600x400.jpg 600w, https:\/\/brooklynfixedgear.com\/wp-content\/uploads\/2023\/07\/closeup-of-a-yellow-bicycle-wheel-and-pedal-scaled.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Closeup of a yellow bicycle wheel and pedal. Source: unsplash<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What are direct mount bottom brackets?<\/h2>\n\n\n\n<p>Now, let&#8217;s talk about something a bit more modern\u2014direct mount bottom brackets. It&#8217;s like going from watching DVDs to Netflix, a whole new experience. Direct mount bottom brackets are becoming increasingly <strong>popular on medium and high-end road and mountain bikes<\/strong>. They&#8217;re simpler to install, provide more rigidity, and even save a few grams of weight (every gram counts when you&#8217;re trying to shave off those seconds!).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What types of direct mount bottom brackets are there?<\/h3>\n\n\n\n<p>Just like Marvel movies, there&#8217;s quite a variety. Each has unique characteristics, making them a superhero in their own right:<\/p>\n\n\n\n<ol>\n<li><strong>BB30:<\/strong> This one goes by the name &#8220;True BB30.&#8221; It&#8217;s like Thor&#8217;s hammer Mjolnir\u2014powerful, direct, and no-nonsense. There are no vessels, and the bearings are mounted directly on the frame shaft.<\/li>\n\n\n\n<li><strong>Shimano&#8217;s Press-Fit:<\/strong> The standard Shimano shaft, where the bottom bracket shaft stays fastened by the bearings. It&#8217;s a bit like Spider-Man\u2014agile and adaptable.<\/li>\n\n\n\n<li><strong>Press-fit 30:<\/strong> It combines the best of BB30 and Pressfit into a single bottom bracket like the Avengers assembling. The bearings are mounted inside the bottom bracket box and housed in nylon vessels.<\/li>\n\n\n\n<li><strong>SRAM&#8217;s DUB (Durable Unifying Bottom Bracket):<\/strong> The new kid on the block, it aims to combine the best parts of the two most commonly used systems. It&#8217;s got the rigidity of a 24 mm diameter steel shaft and the lightness of a 30 mm aluminum shaft\u2014just like Captain America&#8217;s shield, it&#8217;s reliable and efficient.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Bottom bracket specifications for fixed-gear bikes<\/h2>\n\n\n\n<p>Let&#8217;s delve into the <strong>specifics of bottom bracket<\/strong>s for our <a href=\"https:\/\/brooklynfixedgear.com\/general\/how-to-choose-a-track-bike\/\" data-type=\"URL\" data-id=\"https:\/\/brooklynfixedgear.com\/general\/how-to-choose-a-track-bike\/\">favorite fixed-gear, single-speed, or track bikes<\/a>. I&#8217;ve created this neat table to help you understand the bottom bracket types, their measurements, and how they fit with these kinds of bikes. Remember, it&#8217;s like buying a pair of sneakers; you need the right size and type for the activity you&#8217;re doing!<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Bottom Bracket Type<\/th><th>Shell Diameter<\/th><th>Shell Width<\/th><th>Common Use<\/th><\/tr><\/thead><tbody><tr><td>BSA<\/td><td>34.8 mm<\/td><td>68 or 73 mm<\/td><td>Common on most bikes, including fixed-gear<\/td><\/tr><tr><td>Italian Standard<\/td><td>36 mm<\/td><td>70 mm<\/td><td>More common on racing bikes<\/td><\/tr><tr><td>French Standard<\/td><td>34.8 mm<\/td><td>68 mm<\/td><td>Common on vintage bikes<\/td><\/tr><tr><td>BB30<\/td><td>42 mm<\/td><td>68 or 73 mm<\/td><td>Common on high-performance bikes, including track bikes<\/td><\/tr><tr><td>Press-Fit 30<\/td><td>46 mm<\/td><td>68 or 73 mm<\/td><td>Common on high-performance bikes, including track bikes<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Common bottom bracket types and their measurements used in fixed-gear, single-speed, and track bikes<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How do you know which bottom bracket you need?<\/h2>\n\n\n\n<p>Picking out the right bottom bracket can feel like trying to find Waldo in a crowd of look-alikes\u2014it can be a bit tricky! But don&#8217;t worry, I&#8217;ve got some top-notch advice to help you out.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What&#8217;s your bike&#8217;s bottom bracket shell size?<\/h3>\n\n\n\n<p>First things first, we&#8217;ve got to <strong>know your bike&#8217;s bottom bracket shell size<\/strong>. It&#8217;s like figuring out if you&#8217;re a Gryffindor or a Slytherin. Without knowing, you could end up with the wrong match. The bottom bracket shell size refers to its inner diameter and length. It&#8217;s the &#8220;house&#8221; where your bottom bracket lives.<\/p>\n\n\n\n<p>There are different shell sizes. For example, a BSA shell could have a width of 68 or 73 mm, while an Italian Standard shell is typically 70 mm wide. You&#8217;ll need to find out your bike&#8217;s specifications to know what shell size it has. This will help you pick a compatible bottom bracket.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What kind of cycling do you do?<\/h3>\n\n\n\n<p>This one&#8217;s just as important. Are you a road racer, a mountain biker, or a casual cyclist who loves a Sunday ride in the park? Your cycling style plays a huge role in determining the type of bottom bracket you need. Remember, you wouldn&#8217;t use a lightsaber to butter toast\u2014it&#8217;s all about using the right tool for the job!<\/p>\n\n\n\n<p>When it comes to choosing a bottom bracket, it&#8217;s a bit like choosing the right Pok\u00e9mon\u2014you&#8217;ve got to know their strengths and weaknesses. So here&#8217;s a quick table of dos and don&#8217;ts:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Do<\/th><th>Don&#8217;t<\/th><\/tr><\/thead><tbody><tr><td>Consider your bike&#8217;s specs<\/td><td>Ignore the type of cycling you do<\/td><\/tr><tr><td>Think about your cycling needs<\/td><td>Rush your decision<\/td><\/tr><tr><td>Get the right measurements<\/td><td>Forget to maintain your bottom bracket<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Dos and don&#8217;ts of choosing a bottom bracket<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages and disadvantages of using different bottom brackets<\/h2>\n\n\n\n<p><strong>Choosing the right bottom bracket<\/strong> for your bike can make a significant impact on your cycling experience. Different bottom brackets have their own set of advantages and disadvantages, which can alter the ride quality, durability, and maintenance requirements of your bicycle. Understanding these factors will guide you in making an informed decision tailored to your unique cycling needs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Advantages of using different bottom brackets<\/h3>\n\n\n\n<p>The use of different bottom brackets in bikes can bring numerous benefits to riders. Let&#8217;s explore a few:<\/p>\n\n\n\n<ul>\n<li><strong>Enhanced Ride Quality<\/strong>: Specific bottom brackets, like Press Fit models, can offer better power transfer and stiffness, enhancing the overall ride quality.<\/li>\n\n\n\n<li><strong>Adaptability<\/strong>: Different bottom brackets enable you to adapt your bike to various riding conditions or styles. For example, a threaded bottom bracket might be more suitable for muddy conditions as it can provide better sealing against dirt and water.<\/li>\n\n\n\n<li><strong>Diverse Choices<\/strong>: A broad range of bottom brackets means more choices to match your specific needs and preferences, such as compatibility with your bike frame, desired performance level, and budget.<\/li>\n\n\n\n<li><strong>Maintenance Options<\/strong>: Some bottom brackets, such as the threaded types, are known for their easy servicing and maintenance, which can extend the lifespan of your bicycle.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Disadvantages of using different bottom brackets<\/h3>\n\n\n\n<p>Despite their advantages, using different bottom brackets can present certain challenges. Here are some potential drawbacks to consider:<\/p>\n\n\n\n<ul>\n<li><strong>Complex Installation<\/strong>: Certain bottom bracket types, such as Press Fit, may require professional installation due to their complexity, increasing the overall cost.<\/li>\n\n\n\n<li><strong>Incompatibility Issues<\/strong>: Some bottom brackets might not be <a href=\"https:\/\/brooklynfixedgear.com\/bikes-and-parts\/how-to-buy-a-fixie-bike-frame\/\" data-type=\"post\" data-id=\"4262\">compatible with all bike frames<\/a>, limiting your options and possibly necessitating additional investments in new equipment.<\/li>\n\n\n\n<li><strong>Maintenance Complexity<\/strong>: While some bottom brackets are easy to maintain, others, like certain Press Fit models, can be quite challenging, requiring specialized tools and knowledge.<\/li>\n\n\n\n<li><strong>Noise and Creaking<\/strong>: Certain types of bottom brackets, particularly if not installed properly, can lead to unwanted noise and creaking, negatively impacting the riding experience.<\/li>\n<\/ul>\n\n\n\n<p>Understanding these pros and cons can help you make an informed decision when it comes to selecting the most suitable bottom bracket for your bicycle, ensuring a smoother, more enjoyable ride.<\/p>\n\n\n\n<p>If you want even more great tips and information, check out the video. <\/p>\n\n\n<!--presto-player:video_id=17--><figure class=\"wp-block-video presto-block-video  presto-provider-youtube\" style=\"--plyr-color-main: var(--presto-player-highlight-color, #d83f11); --presto-player-logo-width: 150px; \">\n    <presto-player  id=\"presto-player-1\" src=\"\/\/www.youtube.com\/embed\/e-8G1G9QNX8?iv_load_policy=3&amp;modestbranding=1&amp;playinline=1&amp;showinfo=0&amp;rel=0&amp;enablejsapi=1\" media-title=\"What Type of Bottom Bracket do I Have?\" css=\"\" class=\"presto-video-id-17 presto-preset-id-1 skin-modern\" skin=\"modern\" icon-url=\"https:\/\/brooklynfixedgear.com\/wp-content\/plugins\/presto-player\/img\/sprite.svg\" preload=\"\" poster=\"\" playsinline  >\n        \n    <div class=\"presto-iframe-fallback-container\">\n        <iframe style=\"width: 100%\" title=\"Youtube Video\" class=\"presto-fallback-iframe\" id=\"presto-iframe-fallback-1\" data-src=\"https:\/\/www.youtube.com\/embed\/e-8G1G9QNX8?iv_load_policy=3&amp;modestbranding=1&amp;playsinline=1&amp;showinfo=0&amp;rel=0&amp;enablejsapi=1\" allowfullscreen allowtransparency allow=\"autoplay\"><\/iframe>\n    <\/div>\n\n    <\/presto-player>\n<\/figure>        <script>\n            var player = document.querySelector('presto-player#presto-player-1');\n            player.video_id = 17;\n                                                player.preset = {\"id\":1,\"name\":\"Default\",\"slug\":\"default\",\"icon\":\"format-video\",\"skin\":\"modern\",\"play-large\":true,\"rewind\":true,\"play\":true,\"fast-forward\":true,\"progress\":true,\"current-time\":true,\"mute\":true,\"volume\":true,\"speed\":false,\"pip\":false,\"fullscreen\":true,\"captions\":false,\"reset_on_end\":true,\"auto_hide\":true,\"captions_enabled\":false,\"save_player_position\":true,\"sticky_scroll\":false,\"sticky_scroll_position\":\"bottom right\",\"on_video_end\":\"select\",\"play_video_viewport\":false,\"hide_youtube\":false,\"lazy_load_youtube\":false,\"hide_logo\":false,\"border_radius\":0,\"caption_style\":\"\",\"caption_background\":\"\",\"is_locked\":true,\"cta\":[\"\"],\"watermark\":[\"\"],\"search\":[\"\"],\"email_collection\":[\"\"],\"action_bar\":[\"\"],\"created_by\":1,\"created_at\":\"2023-05-24 20:11:30\",\"updated_at\":\"2023-05-24 20:11:30\",\"deleted_at\":\"\",\"show_time_elapsed\":false};\n                                                                player.chapters = [];\n                                                                player.overlays = [];\n                                                                player.tracks = [];\n                                                                player.branding = {\"logo\":\"\",\"color\":\"#d83f11\",\"logo_width\":150,\"player_css\":\"\"};\n                                                                player.blockAttributes = {\"id\":17,\"src\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=e-8G1G9QNX8\",\"preset\":1,\"video_id\":\"e-8G1G9QNX8\",\"visibility\":\"public\",\"color\":\"#00b3ff\",\"mutedPreview\":{\"enabled\":false,\"captions\":false},\"mutedOverlay\":{\"enabled\":false,\"src\":\"\",\"width\":200,\"focalPoint\":{\"x\":0.5,\"y\":0.5}},\"mutedOverlayType\":\"text\",\"mutedOverlayText\":\"Click to play\",\"mutedOverlayImageWidth\":200,\"playsInline\":true,\"chapters\":[],\"overlays\":[],\"tracks\":[],\"title\":\"What Type of Bottom Bracket do I Have?\"};\n                                                                                            player.skin = \"modern\";\n                                                                player.analytics = false;\n                                                                player.automations = true;\n                                                                player.provider = \"youtube\";\n                                                                player.video_id = 17;\n                                                                                                                        player.provider_video_id = \"e-8G1G9QNX8\";\n                                                                player.youtube = {\"noCookie\":false,\"channelId\":\"\",\"show_count\":false};\n                                    <\/script>\n        \n\n\n<h2 class=\"wp-block-heading\">Frequently asked questions (FAQ)<\/h2>\n\n\n\n<p>Do you still have questions about bottom brackets? Below are some of the most commonly asked questions.<\/p>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1688916931564\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Can I switch bottom bracket types on my fixed-gear bike?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Absolutely! However, it&#8217;s important to keep in mind that the frame of your bike might limit the types of bottom brackets you can use. Always check compatibility before making a switch.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1688916939336\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Are some bottom bracket types more durable than others?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Sure thing, some types are indeed more durable. Generally, metal ones like the BSA and Italian Standard tend to be more durable than plastic ones like the BB30 or Press-Fit 30.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1688916948024\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How often should I maintain my bottom bracket?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>On average, you should aim to maintain your bottom bracket at least once a year. However, this could change based on how often and in what conditions you ride.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Conclusion<\/h3>\n\n\n\n<p>That&#8217;s all, folks! We&#8217;ve navigated the intricate labyrinth of bottom brackets, and not a single tear was shed, or a knee was skinned! Remember, a well-maintained bike is like a good joke &#8211; it runs smoothly!<\/p>\n\n\n\n<p>Did I cover everything you wanted to know? Let me know in the comments section below. I read and reply to every comment. If you found this article helpful, share it with a friend, and check out my full blog for more tips and tricks on cycling. Thanks for reading, and keep those wheels spinning!<\/p>\n\n\n\n<div class=\"wp-block-group key-takeaways\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Key takeaways<\/h3>\n\n\n\n<p>This article covered the topic of bottom brackets, particularly for fixed-gear, single-speed, and track bikes. Here are some key takeaways:<\/p>\n\n\n\n<ul>\n<li>A bottom bracket connects the crankset to the bike and allows it to rotate freely.<\/li>\n\n\n\n<li>Different types of bottom brackets come with their unique advantages and drawbacks.<\/li>\n\n\n\n<li>Bottom brackets require regular maintenance for optimal performance.<\/li>\n\n\n\n<li>The type of bottom bracket you choose can influence your bike&#8217;s compatibility and performance.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Helpful resources<\/h3>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.cyclingweekly.com\/news\/product-news\/road-bike-bottom-bracket-standards-371270\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.cyclingweekly.com\/news\/product-news\/road-bike-bottom-bracket-standards-371270\" rel=\"noreferrer noopener nofollow\">Road bike bottom bracket standards explained<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.bicycling.com\/repair\/a20017229\/easy-bottom-bracket-repair\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.bicycling.com\/repair\/a20017229\/easy-bottom-bracket-repair\/\" rel=\"noreferrer noopener nofollow\">How to Fix a Creaking Bottom Bracket<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.wikihow.com\/Measure-a-Bottom-Bracket\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.wikihow.com\/Measure-a-Bottom-Bracket\" rel=\"noreferrer noopener nofollow\">How to Size Your Bottom Bracket<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Unveiling the role of a bottom bracket in cycling. Get to grips with its importance, different types, and pick the perfect fit for your bike. Your ride smoothness depends on it.<\/p>\n","protected":false},"author":2,"featured_media":15071,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[779],"tags":[773,769],"_links":{"self":[{"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/posts\/14768"}],"collection":[{"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/comments?post=14768"}],"version-history":[{"count":1,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/posts\/14768\/revisions"}],"predecessor-version":[{"id":15828,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/posts\/14768\/revisions\/15828"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/media\/15071"}],"wp:attachment":[{"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/media?parent=14768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/categories?post=14768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/brooklynfixedgear.com\/wp-json\/wp\/v2\/tags?post=14768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}