{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"417e66f9a426","name":"REAR SPROCKET JTR804.45 JT 428","sku":"SR804-45S","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":11.89,"formatted":"£11.89"},"summary":"JT Steel Rear Sprocket JTR804.45. Made from premium C49 high-carbon steel for long wear. Features precision manufacturing for exact OEM fit and consistent power transfer. Engineered for durability in street, track, and off-road use. Specifications include 45 teeth and a 428 drive chain pitch. Colour is black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278823"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR804-45S/48f0556f108ba151.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR804-45S/48f0556f108ba151.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR804-45S/a562cdf3f5bdaf13.png"],"description":"JT Steel Rear Sprocket JTR804.45. Made from premium C49 high-carbon steel for long wear. Features precision manufacturing for exact OEM fit and consistent power transfer. Engineered for durability in street, track, and off-road use. Specifications include 45 teeth and a 428 drive chain pitch. Colour is black.","descriptionMarkdown":"### JT Steel Rear Sprocket 428 Pitch - 45 Tooth\n\nUpgrade your motorcycle's performance and durability with the JT Steel Rear Sprocket. Engineered for longevity and precision, this sprocket is constructed from premium C49 high-carbon steel, known for its exceptional wear resistance. Designed to meet OEM-level standards, it ensures an exact fit and reliable power transfer for thousands of miles.\n\nThis rear sprocket features a 45-tooth count and is compatible with a 428 pitch drive chain. Its precision manufacturing guarantees consistent performance and a durable tooth profile, making it suitable for a wide range of riding conditions including street, track, and off-road adventures.\n\n**Key Features:**\n\n \n- Constructed from durable C49 high-carbon steel for extended wear life.\n \n- Precision manufactured to provide an exact OEM fit.\n \n- Designed for consistent power transfer and accurate sprocket tooth profiles.\n \n- Engineered for durability across various riding environments.\n \n- Available in a classic black finish.\n\n**Specifications:**\n\n \n- Material: C49 High-Carbon Steel\n \n- Tooth Count: 45\n \n- Drive Chain Pitch: 428\n \n- Color: Black","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"TS 100","cc":null,"notes":null,"years":"1973–1982"},{"make":"SUZUKI","model":"TS ERZ 125","cc":null,"notes":null,"years":"1982–1984"}],"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-jtr80445-jt-428","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/417e66f9a426:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/417e66f9a426:1"}},"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."]}}