{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d011d8c40801","name":"REAR SPROCKET STEEL JTR1308.40, CHAIN CONVERSION 520, HONDA ROAD","sku":"SR1308-40.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":16.86,"formatted":"£16.86"},"summary":"JT Steel Sprockets are built from premium C49 high-carbon steel for OEM-level precision and durability. Features include C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with over 2,500 motorcycle and ATV applications, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications: Material C49 high-carbon steel, Tooth count 40, Drive chain pitch 520, Colour Silver.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277382"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1308-40_2ES_2EJT/38f183510fb318fc.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1308-40_2ES_2EJT/38f183510fb318fc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1308-40_2ES_2EJT/5e3d03ead98c5b8c.png"],"description":"JT Steel Sprockets are built from premium C49 high-carbon steel for OEM-level precision and durability. Features include C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with over 2,500 motorcycle and ATV applications, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications: Material C49 high-carbon steel, Tooth count 40, Drive chain pitch 520, Colour Silver.","descriptionMarkdown":"### JT Steel Rear Sprocket 520 Chain Conversion - 40 Tooth - Silver\n\nUpgrade your motorcycle's drivetrain with the JT Steel Rear Sprocket. Engineered for superior performance and longevity, this sprocket is constructed from premium C49 high-carbon steel, a material renowned for its exceptional durability and wear resistance.\n\nDesigned to meet OEM-level precision standards, this sprocket ensures an exact fit and consistent power transfer for mile after mile of reliable performance. Whether you're navigating city streets, hitting the track, or venturing off-road, this sprocket is built to withstand demanding conditions.\n\n**Key Features:**\n\n \n- Constructed from C49 high-carbon steel for extended wear life.\n \n- Precision manufactured for an exact fit, mirroring OEM specifications.\n \n- Engineered for consistent power transfer and accurate tooth profile.\n \n- Durable design suitable for street, track, and off-road applications.\n\n**Specifications:**\n\n \n- Material: C49 High-Carbon Steel\n \n- Tooth Count: 40\n \n- Chain Pitch: 520\n \n- Color: Silver","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"IT 465","cc":null,"notes":null,"years":"1980"},{"make":"YAMAHA","model":"IT G 250","cc":null,"notes":null,"years":"1980"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1977–2019"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"1979"},{"make":"YAMAHA","model":"YZ 400","cc":null,"notes":null,"years":"1977–2002"},{"make":"YAMAHA","model":"YZ 465","cc":null,"notes":null,"years":"1980–1982"}],"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-steel-jtr130840-chain-conversion-520-honda-road","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d011d8c40801:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d011d8c40801:1"}},"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."]}}