{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"83d276e68956","name":"REAR SPROCKET ALLOY RENTHAL, ULTRALITE 192U-420-51GPSI SILVER","sku":"SR046-51.REN","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":41.87,"formatted":"£41.87"},"summary":"RENTHAL Ultralite Rear Sprocket 51 Tooth Silver 420 Chain. This Renthal rear sprocket is made from 7075 T6 aluminum and features a hard anodized finish for increased durability and wear resistance. It is CNC machined for precision.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277157"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR046-51_2EREN/99bc5366ed9898a8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR046-51_2EREN/99bc5366ed9898a8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR046-51_2EREN/00d1c9434cebbe22.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR046-51_2EREN/49f7c37255718016.jpg"],"description":"RENTHAL Ultralite Rear Sprocket 51 Tooth Silver 420 Chain. This Renthal rear sprocket is made from 7075 T6 aluminum and features a hard anodized finish for increased durability and wear resistance. It is CNC machined for precision.","descriptionMarkdown":"### Renthal Ultralite 192U-420-51GPSI Rear Sprocket - Silver\n\nExperience enhanced durability and performance with the Renthal Ultralite Rear Sprocket. This rear chainwheel is specifically engineered for road and road racing applications, delivering exceptional longevity and reliability.\n\n**Key Features:**\n\n \n- Material: Precision CNC machined from high-strength 7075 T6 aluminum, the same premium material used for offroad chainwheels.\n \n- Hard Anodised Finish: Features a hard anodising process, an integral surface coating that significantly increases the hardness and wear resistance of the sprocket's surface. This ensures extended lifespan and consistent performance.\n \n- Ultralite Design: The Ultralite series is renowned for its lightweight construction, contributing to improved handling and reduced unsprung weight.\n \n- Color: Comes in an attractive silver finish.\n\nThe Renthal Ultralite Rear Sprocket is designed to meet the demands of performance riding, offering a superior combination of strength, lightness, and wear resistance.","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"TC 65","cc":null,"notes":null,"years":"2018–2020"},{"make":"KTM","model":"65 SX","cc":null,"notes":null,"years":"2009–2020"}],"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-192u-420-51gpsi-silver","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/83d276e68956:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/83d276e68956:1"}},"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."]}}