{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5b5696144215","name":"MINO REAR SPROCKET ALLOY BLACK 251, 25-850-51 BLACK","sku":"SR245-51.ATW.BK","brand":"MINO","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":42.6,"formatted":"£42.60"},"summary":"Rear sprocket. Black alloy. Features 7075-T6 aluminum construction, CAD designed and CNC machined. Includes self-cleaning grooves between each tooth to prevent mud build-up. Sector optimized layout for maximum strength and lowest weight. Color anodized coated surface for extra strength and durability. Race proven on tough sand tracks. Part Number SR245-51.ATW.BK. Weight 378g.","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":"278009"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-51_2EATW_2EBK/0bd1a6246934b591.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-51_2EATW_2EBK/0bd1a6246934b591.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-51_2EATW_2EBK/6f81c77a4df393b8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-51_2EATW_2EBK/8f818eda8c1804d9.jpg"],"description":"Rear sprocket. Black alloy. Features 7075-T6 aluminum construction, CAD designed and CNC machined. Includes self-cleaning grooves between each tooth to prevent mud build-up. Sector optimized layout for maximum strength and lowest weight. Color anodized coated surface for extra strength and durability. Race proven on tough sand tracks. Part Number SR245-51.ATW.BK. Weight 378g.","descriptionMarkdown":"### MINO Alloy Rear Sprocket - Black\n\nUpgrade your motorcycle's performance and durability with the MINO Alloy Rear Sprocket. Crafted from high-quality aviation-grade 7075-T6 aluminum alloy, this sprocket is designed for maximum strength and minimal weight.\n\n**Key Features:**\n\n \n- Constructed from premium 7075-T6 aluminum alloy for superior performance.\n \n- Engineered using advanced CAD design and CNC machining for precision and reliability.\n \n- Features self-cleaning grooves between each tooth to effectively prevent mud accumulation.\n \n- Optimized sector layout ensures maximum strength while keeping weight to a minimum.\n \n- Finished with a durable color anodized coating for enhanced strength and longevity.\n \n- Race-proven performance on challenging terrains.\n\nThis rear sprocket offers a perfect blend of lightweight construction and robust durability, making it an ideal choice for demanding riders.","weightGrams":null,"fitments":[{"make":"HONDA","model":"XL 250","cc":null,"notes":null,"years":"1982–1987"},{"make":"HONDA","model":"XL 500","cc":null,"notes":null,"years":"1979–1984"},{"make":"HONDA","model":"XL 600","cc":null,"notes":null,"years":"1984–1994"},{"make":"HONDA","model":"XR 250","cc":null,"notes":null,"years":"1979–1983"},{"make":"HONDA","model":"XR 600R","cc":null,"notes":null,"years":"1983–1990"},{"make":"YAMAHA","model":"WR 250","cc":null,"notes":null,"years":"2000–2006"},{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2001–2019"},{"make":"YAMAHA","model":"WR 400F","cc":null,"notes":null,"years":"1999–2002"},{"make":"YAMAHA","model":"WR 426F","cc":null,"notes":null,"years":"1999–2002"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2003–2019"},{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"1999–2020"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1977–2019"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2001–2019"},{"make":"YAMAHA","model":"YZ 400","cc":null,"notes":null,"years":"1977–2002"},{"make":"YAMAHA","model":"YZ 400F","cc":null,"notes":null,"years":"1999"},{"make":"YAMAHA","model":"YZ 426","cc":null,"notes":null,"years":"2000–2002"},{"make":"YAMAHA","model":"YZ 426F","cc":null,"notes":null,"years":"2000–2002"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2003–2019"}],"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-alloy-black-251-25-850-51-black","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5b5696144215:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5b5696144215:1"}},"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."]}}