{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"68562a6e9e79","name":"REAR SPROCKET RENTHAL ATV, ULTRALITE 130U-520-41GBSI","sku":"SR603-41.REN","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":7,"price":{"amount":41.87,"formatted":"£41.87"},"summary":"RENTHAL Ultralite Rear Sprocket 520 pitch, 41 tooth. Hard anodised rear chainwheel for road and road racing applications. CNC machined from 7075 T6 material with an integral surface coating that significantly increases hardness and wear resistance.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278671"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR603-41_2EREN/ec5c090c16e01520.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR603-41_2EREN/ec5c090c16e01520.jpg"],"description":"RENTHAL Ultralite Rear Sprocket 520 pitch, 41 tooth. Hard anodised rear chainwheel for road and road racing applications. CNC machined from 7075 T6 material with an integral surface coating that significantly increases hardness and wear resistance.","descriptionMarkdown":"### Renthal Ultralite Hard Anodised Rear Sprocket\n\nEnhance your motorcycle's performance and longevity with the Renthal Ultralite Hard Anodised Rear Sprocket. This premium sprocket is engineered for demanding road and road racing applications, delivering exceptional durability and efficiency.\n\nCrafted using the same high-quality 7075 T6 aluminum as Renthal's renowned off-road sprockets, the Ultralite series offers superior strength and minimal weight. The key innovation lies in its hard anodising process, an integral surface coating that dramatically increases the sprocket's hardness and wear resistance.\n\nThis advanced treatment ensures significantly longer service life compared to standard sprockets, making it an ideal choice for riders who demand reliability and performance on the street or track.\n\n**Key Features:**\n\n \n- Ultralite design for reduced unsprung weight.\n \n- Manufactured from high-strength 7075 T6 aluminum.\n \n- Hard anodised finish for extreme durability and wear resistance.\n \n- CNC machined for precision and optimal performance.\n \n- Designed specifically for road and road racing use.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YFM RAPTOR 350","cc":null,"notes":null,"years":"2004–2013"},{"make":"YAMAHA","model":"YFM RAPTOR 660","cc":null,"notes":null,"years":"2001–2005"},{"make":"YAMAHA","model":"YFM WARRIOR X 350","cc":null,"notes":null,"years":"1989–2003"},{"make":"YAMAHA","model":"YFS BLASTER 200","cc":null,"notes":null,"years":"1988–2006"},{"make":"YAMAHA","model":"YFZ BANSHEE 350","cc":null,"notes":null,"years":"1989–2006"}],"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-renthal-atv-ultralite-130u-520-41gbsi","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/68562a6e9e79:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/68562a6e9e79:1"}},"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."]}}