{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"193af4786d85","name":"REAR SPROCKET JTR1839.55 JT","sku":"SR1839-55.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":17.32,"formatted":"£17.32"},"summary":"JT Steel Rear Sprocket JTR1839.55. Made from premium C49 high-carbon steel for long wear. Features precision manufacturing for exact OEM fit and consistent power transfer with accurate sprocket tooth profile. Engineered for durability in street, track, and off-road use. Specifications: Material C49 high-carbon steel, Tooth count 55, Drive chain pitch 428, Colour Black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277555"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1839-55_2ES_2EJT/8c62da0b39e04783.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1839-55_2ES_2EJT/8c62da0b39e04783.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1839-55_2ES_2EJT/2616af091f21dd19.png"],"description":"JT Steel Rear Sprocket JTR1839.55. Made from premium C49 high-carbon steel for long wear. Features precision manufacturing for exact OEM fit and consistent power transfer with accurate sprocket tooth profile. Engineered for durability in street, track, and off-road use. Specifications: Material C49 high-carbon steel, Tooth count 55, Drive chain pitch 428, Colour Black.","descriptionMarkdown":"### JT Rear Steel Sprocket JTR1839.55\n\nExperience exceptional durability and performance with the JT Rear Steel Sprocket JTR1839.55. Constructed from premium C49 high-carbon steel, this sprocket is engineered to provide long-lasting wear and reliable power transfer for your motorcycle or ATV.\n\n**Key Features:**\n\n\t\n- Premium Material: Made from C49 high-carbon steel for superior wear resistance.\n\t\n- Precision Engineered: Manufactured to ensure an exact OEM fit for seamless integration.\n\t\n- Consistent Performance: Delivers accurate power transfer with a precisely profiled tooth design.\n\t\n- Durable Construction: Built to withstand the demands of street, track, and off-road riding.\n\t\n- Wide Application: Offers extensive coverage for a vast range of motorcycle and ATV models.\n\n**Specifications:**\n\n\t\n- Material: C49 High-Carbon Steel\n\t\n- Tooth Count: 55\n\t\n- Drive Chain Pitch: 428\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-jtr183955-jt","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/193af4786d85:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/193af4786d85:1"}},"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."]}}