{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e3d4d8411952","name":"REAR SPROCKET ALLOY RENTHAL, ULTRALITE 441U-428-48GPSI SILVER, 441U-428-48GPSI","sku":"SR441-48.REN","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":7,"price":{"amount":41.87,"formatted":"£41.87"},"summary":"Renthal Ultralite 441U-428-48GPSI rear sprocket in silver. This rear chainwheel is CNC machined from 7075 T6 aluminum and features a hard anodised finish for increased longevity, hardness, and wear resistance. Designed for road and road racing applications.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278268"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN/73b680519efc00f8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN/73b680519efc00f8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN/ff646f3ae4a3b998.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN/72c33a0217d3f8c3.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN/06411b8fcfc077ee.jpg"],"description":"Renthal Ultralite 441U-428-48GPSI rear sprocket in silver. This rear chainwheel is CNC machined from 7075 T6 aluminum and features a hard anodised finish for increased longevity, hardness, and wear resistance. Designed for road and road racing applications.","descriptionMarkdown":"### Renthal Ultralite Rear Sprocket - Silver\n\nThe Renthal Ultralite Rear Sprocket is engineered for high performance and durability, specifically designed for road and road racing applications. This sprocket is CNC machined from high-strength 7075 T6 aluminum, the same premium material used in Renthal's offroad sprockets, ensuring a lightweight yet robust component.\n\nA key feature of this rear sprocket is its hard anodised finish. This integral surface coating significantly enhances the sprocket's hardness and wear resistance, providing increased longevity and consistent performance even under demanding conditions. The silver finish adds a sleek, performance-oriented aesthetic to your motorcycle.\n\n- Material: 7075 T6 aluminum\n\n- Finish: Hard Anodised (Silver)\n\n- Design: Ultralite for reduced unsprung weight\n\n- Application: Specifically designed for road and road racing\n\n- Durability: Enhanced wear resistance due to hard anodising","weightGrams":null,"fitments":[{"make":"GASGAS","model":"MC 85","cc":null,"notes":null,"years":"2021–2025"},{"make":"HUSQVARNA","model":"TC 85","cc":null,"notes":null,"years":"2014–2025"},{"make":"KTM","model":"105 SX","cc":null,"notes":null,"years":"2004–2011"},{"make":"KTM","model":"85 SX 17/14","cc":null,"notes":null,"years":"2003–2025"},{"make":"KTM","model":"85 SX 19/16","cc":null,"notes":null,"years":"2003–2025"},{"make":"KTM","model":"85 SX BW","cc":null,"notes":null,"years":"2004–2020"},{"make":"KTM","model":"85 SX SW","cc":null,"notes":null,"years":"2004–2020"}],"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-441u-428-48gpsi-silver-441u-428-48gpsi","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e3d4d8411952:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e3d4d8411952:1"}},"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."]}}