{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"131e972f9017","name":"REAR SPROCKET ALLOY RENTHAL, ULTRALITE 123U-520-52GYSI SILVER","sku":"SR808-52.REN.SI","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":6,"price":{"amount":49.69,"formatted":"£49.69"},"summary":"REAR SPROCKET ALLOY RENTHAL ULTRALITE 123U-520-52GYSI SILVER. This Renthal Ultralite rear sprocket is made from 7075 T6 alloy and features a hard anodised finish for increased longevity and wear resistance. CNC machined.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"279016"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-52_2EREN_2ESI/03e70b9a1e170b49.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-52_2EREN_2ESI/03e70b9a1e170b49.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-52_2EREN_2ESI/51b6ea7cc95f38f2.jpg"],"description":"REAR SPROCKET ALLOY RENTHAL ULTRALITE 123U-520-52GYSI SILVER. This Renthal Ultralite rear sprocket is made from 7075 T6 alloy and features a hard anodised finish for increased longevity and wear resistance. CNC machined.","descriptionMarkdown":"### Renthal Ultralite Hard Anodised Rear Sprocket\n\nThe Renthal Ultralite Hard Anodised Rear Sprocket is engineered for demanding road and road racing applications. This sprocket combines the exceptional strength of 7075 T6 alloy with the enhanced durability of a hard anodizing process.\n\n**Key Features:**\n\n \n- Material: Precision CNC machined from 7075 T6 alloy, the same high-strength material used in Renthal's off-road sprockets.\n \n- Hard Anodised Finish: Features a hard anodised surface coating. This integral surface treatment significantly increases the sprocket's hardness and wear resistance, providing extended longevity.\n \n- Application: Specifically designed for road and road racing motorcycles.\n \n- Color: Silver finish.\n \n- Chain Size: Compatible with 520 pitch chains.","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/rear-sprocket-alloy-renthal-ultralite-123u-520-52gysi-silver","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/131e972f9017:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/131e972f9017:1"}},"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."]}}