{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8484d3cebe26","name":"REAR SPROCKET ALLOY RENTHAL, ULTRALITE 150U-520-52GBBU BLUE","sku":"SR245-52.REN.BE","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":9,"price":{"amount":55.38,"formatted":"£55.38"},"summary":"REAR SPROCKET ALLOY RENTHAL ULTRALITE 150U-520-52GBBU BLUE. Renthal's hard anodised rear chainwheels are designed for road and road racing applications. They are CNC machined from 7075 T6 material and feature increased longevity from the hard anodising process. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface.","attributes":[{"label":"General Colour C","value":"Blue"},{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278029"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-52_2EREN_2EBE/a5653dcfa4f155b8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-52_2EREN_2EBE/a5653dcfa4f155b8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-52_2EREN_2EBE/62bcefa2e407a11b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-52_2EREN_2EBE/ce589b2cac789f79.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR245-52_2EREN_2EBE/8f818eda8c1804d9.jpg"],"description":"REAR SPROCKET ALLOY RENTHAL ULTRALITE 150U-520-52GBBU BLUE. Renthal's hard anodised rear chainwheels are designed for road and road racing applications. They are CNC machined from 7075 T6 material and feature increased longevity from the hard anodising process. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface.","descriptionMarkdown":"### Renthal Ultralite Rear Sprocket 150U-520-52GBBU Blue\n\nEnhance your motorcycle's performance and durability with the Renthal Ultralite Rear Sprocket. Crafted from high-strength 7075 T6 aluminum alloy, this sprocket is engineered for longevity and optimal power transfer. The ultralite design minimizes unsprung weight, contributing to improved acceleration and handling.\n\nThis rear chainwheel features a hard anodized finish, specifically developed for road and road racing applications. The hard anodizing process creates an integral surface coating that significantly increases the sprocket's hardness and wear resistance, providing extended service life compared to standard sprockets.\n\n#### Key Features:\n\n \n- Material: High-strength 7075 T6 aluminum alloy\n \n- Finish: Hard anodized for increased wear resistance and durability\n \n- Design: Ultralite for reduced weight and improved performance\n \n- Application: Ideal for road and road racing motorcycles\n \n- Color: Blue\n \n- Chain Size: 520\n \n- Sprocket Type: Rear","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/rear-sprocket-alloy-renthal-ultralite-150u-520-52gbbu-blue","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8484d3cebe26:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8484d3cebe26:1"}},"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."]}}