{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b3d046dc93b6","name":"REAR SPROCKET JTR604.40 JT","sku":"SR604-40.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":14.76,"formatted":"£14.76"},"summary":"JT Steel Rear Sprocket JTR604.40. Built from premium C49 high-carbon steel for long wear. Precision manufacturing ensures exact OEM fit. Offers consistent power transfer and accurate sprocket tooth profile. Engineered for durability in street, track, and off-road use. Material: C49 high-carbon steel. Tooth count: 40. Drive chain pitch: 520. Colour: Black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278681"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR604-40_2ES_2EJT/9644cdcf06776df5.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR604-40_2ES_2EJT/9644cdcf06776df5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR604-40_2ES_2EJT/8d0d39f42fa3c21f.png"],"description":"JT Steel Rear Sprocket JTR604.40. Built from premium C49 high-carbon steel for long wear. Precision manufacturing ensures exact OEM fit. Offers consistent power transfer and accurate sprocket tooth profile. Engineered for durability in street, track, and off-road use. Material: C49 high-carbon steel. Tooth count: 40. Drive chain pitch: 520. Colour: Black.","descriptionMarkdown":"### JT Rear Steel Sprocket\n\nUpgrade your motorcycle or ATV's drivetrain with a JT Steel Rear Sprocket. Engineered for exceptional durability and performance, these sprockets are crafted from premium C49 high-carbon steel to ensure long-lasting wear and reliable power transfer. Each sprocket is manufactured to exacting standards, providing an exact fit comparable to Original Equipment Manufacturer (OEM) specifications.\n\nWith a vast range of over 2,500 applications for motorcycles and ATVs, JT Sprockets are designed to meet the demands of various riding conditions, whether you're on the street, at the track, or tackling off-road trails.\n\n**Key Features:**\n\n\t\n- Constructed from C49 high-carbon steel for superior wear resistance.\n\t\n- Precision manufacturing ensures an exact OEM fit.\n\t\n- Extensive application coverage for a wide array of motorcycles and ATVs.\n\t\n- Delivers consistent and accurate power transfer.\n\t\n- Built for durability in street, track, and off-road environments.\n\n**Specifications:**\n\n\t\n- Material: C49 High-Carbon Steel\n\t\n- Tooth Count: 40\n\t\n- Drive Chain Pitch: 520\n\t\n- Color: Black","weightGrams":null,"fitments":[],"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-jtr60440-jt","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b3d046dc93b6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b3d046dc93b6:1"}},"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."]}}