{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6ca2a412b382","name":"MINO REAR SPROCKET FUSION 2-RING, 23-423-520-51 BLACK STEEL/ALLOY","sku":"SR808-51.AF.BK","brand":"MINO","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":71.69,"formatted":"£71.69"},"summary":"The MINO Fusion Series rear sprockets offer a combination of lightweight design and durability with their two-ring construction. This chain wheel rear sprocket is made from steel and alloy. The unique flat face design minimizes weight, making the 2-RING FUSION as narrow as a standard sprocket. The inner ring is constructed from high-strength Ultralight 7075 T6 Aluminium, while the outer ring is made of Nickel Coated steel. The outer ring is heated to 200°C and fitted to the inner ring, creating a permanent fusion friction bond. The Fusion Series features an inner ring in 7075 aluminum and a hardened steel outer ring for low weight and maximum lifespan. It is CAD designed, CNC machined, and laser cut using advanced technology. Precise manufacturing ensures the interlocking rings eliminate movement. The sector-optimized layout maximizes strength and minimizes weight. The inner ring is color anodized for added strength and durability. This sprocket has been race-proven on challenging off-road tracks. Part Number SR808-51.AF.BK. Material: Steel/Alloy. Color: Black.","attributes":[{"label":"General Colour C","value":"Black"},{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278996"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EAF_2EBK/df51a2393660c29d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EAF_2EBK/df51a2393660c29d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EAF_2EBK/5fb16eb2fc07e200.jpg"],"description":"The MINO Fusion Series rear sprockets offer a combination of lightweight design and durability with their two-ring construction. This chain wheel rear sprocket is made from steel and alloy. The unique flat face design minimizes weight, making the 2-RING FUSION as narrow as a standard sprocket. The inner ring is constructed from high-strength Ultralight 7075 T6 Aluminium, while the outer ring is made of Nickel Coated steel. The outer ring is heated to 200°C and fitted to the inner ring, creating a permanent fusion friction bond. The Fusion Series features an inner ring in 7075 aluminum and a hardened steel outer ring for low weight and maximum lifespan. It is CAD designed, CNC machined, and laser cut using advanced technology. Precise manufacturing ensures the interlocking rings eliminate movement. The sector-optimized layout maximizes strength and minimizes weight. The inner ring is color anodized for added strength and durability. This sprocket has been race-proven on challenging off-road tracks. Part Number SR808-51.AF.BK. Material: Steel/Alloy. Color: Black.","descriptionMarkdown":"### MINO Fusion 2-Ring Rear Sprocket - Black Steel/Alloy\n\nExperience the ultimate combination of lightweight design and exceptional durability with the MINO Fusion Series rear sprocket. This innovative sprocket features a unique two-ring construction that sets a new standard for longevity, especially in demanding off-road conditions.\n\nThe Fusion 2-Ring Chain Wheel Rear Sprocket utilizes a smart combination of materials: a high-strength, ultralight 7075 T6 aluminum inner ring and a nickel-coated steel outer ring. This fusion is achieved by expanding the steel outer ring at 200°C and then fitting it to the inner ring, creating a permanent friction bond that ensures the sprocket's integrity for its entire lifespan.\n\nDesigned with a flat face, the 2-Ring Fusion maintains a narrow profile, comparable to standard sprockets, while minimizing weight. This design ensures maximum strength and the lowest possible weight, making it a top choice for performance-oriented riders.\n\n**Key Features:**\n\n \n- Dual Material Construction: Combines a 7075 aluminum inner ring with a hardened steel outer ring for optimal strength and lifespan.\n \n- Advanced Manufacturing: CAD designed, CNC machined, and laser cut using state-of-the-art technology for precision and accuracy.\n \n- Secure Interlocking Design: Precise manufacturing ensures the two rings interlock perfectly, eliminating any movement and enhancing durability.\n \n- Optimized Layout: Sector-optimized design provides maximum strength while keeping weight to a minimum.\n \n- Durable Anodized Coating: The inner ring features a color anodized coating for added strength and a lasting finish.\n \n- Race Proven: Tested and proven on the most challenging sand tracks in the Netherlands and Belgium, demonstrating its reliability under extreme conditions.\n \n- Black Finish: A sleek black color enhances the aesthetic appeal of your motorcycle.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KLX 400R","cc":null,"notes":null,"years":"2003"},{"make":"SUZUKI","model":"DR 250","cc":null,"notes":null,"years":"1990–1993"},{"make":"SUZUKI","model":"DR 350","cc":null,"notes":null,"years":"1990–1999"},{"make":"SUZUKI","model":"DR S 350","cc":null,"notes":null,"years":"1996–2000"},{"make":"SUZUKI","model":"DR SE 350","cc":null,"notes":null,"years":"1990–1999"},{"make":"SUZUKI","model":"DR Z E 400","cc":null,"notes":null,"years":"2000–2011"},{"make":"SUZUKI","model":"DR Z S 400","cc":null,"notes":null,"years":"2000–2018"},{"make":"SUZUKI","model":"DR Z SM 400","cc":null,"notes":null,"years":"2005–2019"},{"make":"SUZUKI","model":"DR-Z 250","cc":null,"notes":null,"years":"2001–2007"},{"make":"SUZUKI","model":"DR-Z 400","cc":null,"notes":null,"years":"2000–2024"},{"make":"SUZUKI","model":"RM 125","cc":null,"notes":null,"years":"1979–2011"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1981–2012"},{"make":"SUZUKI","model":"RM J K L M N 250","cc":null,"notes":null,"years":"1987–2011"},{"make":"SUZUKI","model":"RM J K L M N P 125","cc":null,"notes":null,"years":"1988–1991"},{"make":"SUZUKI","model":"RM V W X Y K1 K2 250","cc":null,"notes":null,"years":"1981"},{"make":"SUZUKI","model":"RM-Z 250","cc":null,"notes":null,"years":"2004–2025"},{"make":"SUZUKI","model":"RM-Z 450","cc":null,"notes":null,"years":"2005–2025"},{"make":"SUZUKI","model":"RMX 250","cc":null,"notes":null,"years":"1989–2001"},{"make":"SUZUKI","model":"RMX Z 450","cc":null,"notes":null,"years":"2010–2019"}],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Rear)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-rear"}],"links":{"page":"https://www.2brosparts.com/products/mino-rear-sprocket-fusion-2-ring-23-423-520-51-black-steelalloy","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6ca2a412b382:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6ca2a412b382:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}