{"product_id":"bucklos-bike-cassette-mtb-road-8-12-speed-shimano-hg-freewheel","title":"BUCKLOS Bike Cassette 8-12 Speed MTB Road Shimano HG Freewheel","description":"\n\u003ch2\u003eBUCKLOS Multi-Speed Bike Cassette – Shimano HG Compatible Flywheel\u003c\/h2\u003e\n\u003cp\u003eUpgrade your mountain or road bike's drivetrain with the \u003cstrong\u003eBUCKLOS Bike Cassette\u003c\/strong\u003e. Available in 8, 9, 10, 11, and 12-speed configurations, this precision-engineered freewheel is built to deliver smooth, reliable gear shifts on every ride. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Speed \u0026amp; Gear Options:\u003c\/strong\u003e Choose from 8\/9\/10\/11\/12-speed with gear ratios of 11-32T, 11-36T, 11-40T, 11-42T, 11-46T, 11-50T, 11-52T to match your terrain and riding style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Quality Materials:\u003c\/strong\u003e Crafted from high-grade steel with an aluminum alloy bracket for added strength. The galvanized surface provides superior corrosion resistance, anti-rust protection, and high-temperature durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Precision Machined:\u003c\/strong\u003e CNC technology ensures a consistent, accurate finish on every sprocket tooth for smooth engagement and long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShimano HG \u0026amp; SRAM Compatible:\u003c\/strong\u003e Designed specifically for Shimano HG structure hubs, also compatible with SRAM 8-speed systems — making it a versatile upgrade for most rear wheel configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Hollow Design:\u003c\/strong\u003e The large hollow center reduces overall cassette weight without sacrificing structural strength — perfect for performance-minded cyclists.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e A straightforward fit for most bicycle rear wheel rotor sizes, requiring no special tools or complex adjustments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Sludge \u0026amp; Drainage Holes:\u003c\/strong\u003e Strategically placed drainage holes help keep the flywheel cleaner for longer and make maintenance simple.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtective Packaging:\u003c\/strong\u003e Each cassette ships in a sturdy BUCKLOS branded box to prevent damage in transit and arrive in perfect condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBUCKLOS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900525\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 \/ 9 \/ 10 \/ 11 \/ 12 Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGear Ratios\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11-32T \/ 11-36T \/ 11-40T \/ 11-42T \/ 11-46T \/ 11-50T \/ 11-52T\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Grade Steel, Aluminum Alloy Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHub Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShimano HG, SRAM 8-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvanized (Anti-Rust)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Bikes\u003c\/h3\u003e\n\u003cp\u003eThis cassette is suitable for most \u003cstrong\u003emountain bikes (MTB)\u003c\/strong\u003e and \u003cstrong\u003eroad bikes\u003c\/strong\u003e using Shimano HG-compatible freehubs. Check your current hub interface before ordering to ensure the best fit.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant – Great for Bicycle Maintenance\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003eMulti-Use Wrenches – Handy Tool for Cassette Installation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/benefitsofexercise.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on the benefits of exercise\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this BUCKLOS bike cassette compatible with Shimano 11-speed groupsets?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The BUCKLOS cassette is designed with a Shimano HG structure, making it fully compatible with Shimano 11-speed drivetrains. It is also compatible with SRAM 8-speed systems. Always verify your freehub interface matches the HG standard before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What gear ratios are available for this MTB road bike cassette?\u003c\/h4\u003e\n\u003cp\u003eA: The BUCKLOS multi-speed cassette is available in a wide range of gear ratios: 11-32T, 11-36T, 11-40T, 11-42T, 11-46T, 11-50T, and 11-52T — in 8, 9, 10, 11, or 12-speed configurations. This variety makes it suitable for both climbing-focused mountain bike setups and faster road cycling builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is installation difficult for this bicycle freewheel cassette?\u003c\/h4\u003e\n\u003cp\u003eA: Not at all. The BUCKLOS cassette is designed for easy installation on most standard rear wheel rotor sizes with no complex adjustments required. A standard cassette lockring tool is recommended for proper fitment and torque.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the BUCKLOS cassette made from?\u003c\/h4\u003e\n\u003cp\u003eA: The sprockets are made from high-quality steel for durability and wear resistance, while the carrier bracket is made from aluminum alloy to keep overall weight low. The galvanized surface treatment provides excellent anti-rust and corrosion protection for long-term use.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this BUCKLOS bike cassette compatible with Shimano 11-speed groupsets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The BUCKLOS cassette is designed with a Shimano HG structure, making it fully compatible with Shimano 11-speed drivetrains. It is also compatible with SRAM 8-speed systems. Always verify your freehub interface matches the HG standard before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"What gear ratios are available for this MTB road bike cassette?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BUCKLOS multi-speed cassette is available in a wide range of gear ratios: 11-32T, 11-36T, 11-40T, 11-42T, 11-46T, 11-50T, and 11-52T — in 8, 9, 10, 11, or 12-speed configurations. This variety makes it suitable for both climbing-focused mountain bike setups and faster road cycling builds.\"}}, {\"@type\": \"Question\", \"name\": \"Is installation difficult for this bicycle freewheel cassette?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Not at all. The BUCKLOS cassette is designed for easy installation on most standard rear wheel rotor sizes with no complex adjustments required. A standard cassette lockring tool is recommended for proper fitment and torque.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the BUCKLOS cassette made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The sprockets are made from high-quality steel for durability and wear resistance, while the carrier bracket is made from aluminum alloy to keep overall weight low. The galvanized surface treatment provides excellent anti-rust and corrosion protection for long-term use.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"BUCKLOS Bike Cassette 8-12 Speed MTB Road Shimano HG Freewheel\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/bucklos-bike-cassette-mtb-road-8-12-speed-shimano-hg-freewheel\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"8S 11-25T","offer_id":67582944084067,"sku":"1005007047102624-8S 11-25T","price":40.68,"currency_code":"USD","in_stock":true},{"title":"9S 11-28T","offer_id":67582944116835,"sku":"1005007047102624-9S 11-28T","price":46.54,"currency_code":"USD","in_stock":true},{"title":"9S 11-34T","offer_id":67582944149603,"sku":"1005007047102624-9S 11-34T","price":49.7,"currency_code":"USD","in_stock":true},{"title":"9S 11-40T","offer_id":67582944182371,"sku":"1005007047102624-9S 11-40T","price":76.8,"currency_code":"USD","in_stock":true},{"title":"10S 11-25T","offer_id":67582944215139,"sku":"1005007047102624-10S 11-25T","price":67.67,"currency_code":"USD","in_stock":true},{"title":"10S 11-42T","offer_id":67582944247907,"sku":"1005007047102624-10S 11-42T","price":98.21,"currency_code":"USD","in_stock":true},{"title":"10S 11-46T","offer_id":67582944280675,"sku":"1005007047102624-10S 11-46T","price":124.25,"currency_code":"USD","in_stock":true},{"title":"8S 11-32T","offer_id":67582944313443,"sku":"1005007047102624-8S 11-32T","price":43.49,"currency_code":"USD","in_stock":true},{"title":"8S 11-40T","offer_id":67582944346211,"sku":"1005007047102624-8S 11-40T","price":74.06,"currency_code":"USD","in_stock":true},{"title":"10S 11-28T","offer_id":67582944378979,"sku":"1005007047102624-10S 11-28T","price":70.27,"currency_code":"USD","in_stock":true},{"title":"10S 11-32T","offer_id":67582944411747,"sku":"1005007047102624-10S 11-32T","price":74.13,"currency_code":"USD","in_stock":true},{"title":"10S 11-50T","offer_id":67582944444515,"sku":"1005007047102624-10S 11-50T","price":126.43,"currency_code":"USD","in_stock":true},{"title":"11S 11-28T","offer_id":67582944477283,"sku":"1005007047102624-11S 11-28T","price":101.83,"currency_code":"USD","in_stock":true},{"title":"11S 11-50T","offer_id":67582944510051,"sku":"1005007047102624-11S 11-50T","price":150.89,"currency_code":"USD","in_stock":true},{"title":"11S 11-52T","offer_id":67582944542819,"sku":"1005007047102624-11S 11-52T","price":167.64,"currency_code":"USD","in_stock":true},{"title":"10S 11-36T","offer_id":67582944575587,"sku":"1005007047102624-10S 11-36T","price":75.18,"currency_code":"USD","in_stock":true},{"title":"10S 11-40T","offer_id":67582944608355,"sku":"1005007047102624-10S 11-40T","price":91.51,"currency_code":"USD","in_stock":true},{"title":"11S 11-32T","offer_id":67582944641123,"sku":"1005007047102624-11S 11-32T","price":104.56,"currency_code":"USD","in_stock":true},{"title":"11S 11-36T","offer_id":67582944673891,"sku":"1005007047102624-11S 11-36T","price":108.42,"currency_code":"USD","in_stock":true},{"title":"12S 11-50T","offer_id":67582944706659,"sku":"1005007047102624-12S 11-50T","price":168.06,"currency_code":"USD","in_stock":true},{"title":"11S 11-42T","offer_id":67582944739427,"sku":"1005007047102624-11S 11-42T","price":120.71,"currency_code":"USD","in_stock":true},{"title":"11S 11-46T","offer_id":67582944772195,"sku":"1005007047102624-11S 11-46T","price":135.42,"currency_code":"USD","in_stock":true},{"title":"12S 11-52T","offer_id":67582944804963,"sku":"1005007047102624-12S 11-52T","price":188.77,"currency_code":"USD","in_stock":true},{"title":"12S 11-46T","offer_id":67582944837731,"sku":"1005007047102624-12S 11-46T","price":157.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/S03ef51ac2f7b4ea9b5c182fadaed7190J.webp?v=1790531506","url":"https:\/\/nixiehaven.com\/products\/bucklos-bike-cassette-mtb-road-8-12-speed-shimano-hg-freewheel","provider":"Nixie","version":"1.0","type":"link"}