{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"51280beca172","name":"REAR SPROCKET JTR28.42 JT 520","sku":"SR028-42.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":15.85,"formatted":"£15.85"},"summary":"Rear sprocket JTR28.42 JT 520. Features C49 high-carbon steel for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle and ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications include C49 high-carbon steel material, 42 tooth count, 520 drive chain pitch, and black colour.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277126"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR028-42_2ES_2EJT/ac71cd01f7075327.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR028-42_2ES_2EJT/ac71cd01f7075327.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR028-42_2ES_2EJT/f27b4af8c5af84fe.png"],"description":"Rear sprocket JTR28.42 JT 520. Features C49 high-carbon steel for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle and ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications include C49 high-carbon steel material, 42 tooth count, 520 drive chain pitch, and black colour.","descriptionMarkdown":"### JT Rear Steel Sprocket JTR28.42\n\nExperience exceptional durability and reliable performance with the JT Rear Steel Sprocket. Crafted from premium C49 high-carbon steel, this sprocket is engineered for longevity and consistent power transfer, making it an ideal choice for a wide range of motorcycle and ATV applications. Its precision manufacturing ensures an exact fit, mirroring OEM specifications for seamless integration.\n\n**Key Features:**\n\n \n- Constructed from C49 high-carbon steel for superior wear resistance and extended lifespan.\n \n- Manufactured with precision to guarantee an exact OEM fit.\n \n- Offers consistent and dependable power transfer.\n \n- Accurate sprocket tooth profiling for optimal chain engagement.\n \n- Designed for durability across various riding conditions including street, track, and off-road use.\n\n**Specifications:**\n\n \n- Material: C49 high-carbon steel\n \n- Tooth Count: 42\n \n- Drive Chain Pitch: 520\n \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-jtr2842-jt-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/51280beca172:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/51280beca172:1"}},"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."]}}