{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"626f4dfb43bf","name":"REAR SPROCKET ALLOY RENTHAL, ULTRALITE 441U-428-48GPPE PURPLE","sku":"SR441-48.REN.PE","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":47.81,"formatted":"£47.81"},"summary":"Renthal Ultralite rear sprocket in purple. Features a hard anodised surface for increased hardness and wear resistance. CNC machined from 7075 T6 aluminium, it is 66% lighter than steel sprockets. Designed with tight tolerances for precise fitment and load dispersion, and engineered tooth profiling for maximum power transfer. Part No. SR441-48.REN.PE. Used extensively by professional race teams worldwide.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN_2EPE/7d79ee24b34aaff5.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR441-48_2EREN_2EPE/7d79ee24b34aaff5.jpg"],"description":"Renthal Ultralite rear sprocket in purple. Features a hard anodised surface for increased hardness and wear resistance. CNC machined from 7075 T6 aluminium, it is 66% lighter than steel sprockets. Designed with tight tolerances for precise fitment and load dispersion, and engineered tooth profiling for maximum power transfer. Part No. SR441-48.REN.PE. Used extensively by professional race teams worldwide.","descriptionMarkdown":"### Renthal Ultralite Rear Sprocket - Alloy - Purple\n\n\tEnhance your motorcycle's performance and durability with the Renthal Ultralite Rear Sprocket. This high-quality sprocket is meticulously crafted from 7075 T6 aluminum, renowned for its exceptional strength-to-weight ratio. Its hard anodised surface treatment significantly boosts wear resistance, ensuring a longer lifespan and consistent performance under demanding conditions. Precision CNC machining guarantees exact fitment, perfect concentricity, and optimized tooth profiling for maximum power transfer, making it an ideal choice for both spirited road riding and competitive racing applications.\n\n#### Key Features:\n\n\t\n- Durable Construction: Manufactured from high-strength 7075 T6 aluminum.\n\t\n- Enhanced Wear Resistance: Features a hard anodised surface for superior longevity.\n\t\n- Lightweight Design: Approximately 66% lighter than traditional steel sprockets, reducing unsprung weight.\n\t\n- Precision Engineering: CNC machined with tight tolerances for accurate fitment, precise load dispersion, and optimal chain alignment.\n\t\n- Optimized Power Transfer: Engineered tooth profiling maximizes the efficiency of power delivery to the rear wheel.\n\t\n- Race Proven: Widely used and trusted by professional race teams globally.\n\n#### Specifications:\n\n\t\n- Type: Rear Sprocket\n\t\n- Material: 7075 T6 Aluminum\n\t\n- Surface Finish: Hard Anodised\n\t\n- Color: Purple","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":[],"links":{"page":"https://www.2brosparts.com/products/rear-sprocket-alloy-renthal-ultralite-441u-428-48gppe-purple","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/626f4dfb43bf:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/626f4dfb43bf: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."]}}