{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2214507a0c2a","name":"REAR SPROCKET STEEL JTR217.56, 428 Chain Conversion CR80/85, SR217-49","sku":"SR189-56.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":21.74,"formatted":"£21.74"},"summary":"REAR SPROCKET STEEL JTR217.56, 428 Chain Conversion CR80/85, SR217-49. Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile. Features include C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle & ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications: Material: C49 high-carbon steel, Tooth count: 56, Drive chain pitch: 428, Colour: Silver.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277589"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR189-56_2ES_2EJT/8b668ddf2308e8ac.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR189-56_2ES_2EJT/8b668ddf2308e8ac.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR189-56_2ES_2EJT/71420dc89b3d7e96.png"],"description":"REAR SPROCKET STEEL JTR217.56, 428 Chain Conversion CR80/85, SR217-49. Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile. Features include C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle & ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications: Material: C49 high-carbon steel, Tooth count: 56, Drive chain pitch: 428, Colour: Silver.","descriptionMarkdown":"### JT Steel Rear Sprocket for 428 Chain Conversions\n\nThis JT Steel Rear Sprocket is engineered for demanding performance and longevity. Constructed from premium C49 high-carbon steel, it offers exceptional durability and consistent power transfer for your motorcycle or ATV. Its precision manufacturing ensures an exact fit, maintaining the integrity of your drivetrain.\n\n**Key Features:**\n\n \n- Material: Made with C49 high-carbon steel for superior wear resistance and extended lifespan.\n \n- Precision Fit: Manufactured to OEM specifications for accurate installation and optimal performance.\n \n- Consistent Power Transfer: Designed to deliver reliable power delivery mile after mile.\n \n- Durable Construction: Engineered for resilience across various riding conditions including street, track, and off-road use.\n \n- Broad Application: Features over 2,500 fitments for motorcycles and ATVs.\n\n**Specifications:**\n\n \n- Material: C49 High-Carbon Steel\n \n- Tooth Count: 56\n \n- Chain Pitch: Designed for 428 pitch drive chains.\n \n- Color: Silver","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 80","cc":null,"notes":null,"years":"1986–2004"}],"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-jtr21756-428-chain-conversion-cr8085-sr217-49","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2214507a0c2a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2214507a0c2a: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."]}}