{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d6bfc5f67915","name":"REAR SPROCKET JTA478.45BLK ALLOY, CHAIN 520 (7075-T6 Aluminium)","sku":"SR478-45.A.JT_BK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":25.64,"formatted":"£25.64"},"summary":"REAR SPROCKET ALLOY JTA478.45 TEETH CHAIN TYPE 520. Made from advanced aviation-grade 7075-T6 aluminium alloy, this lightweight rear sprocket is CNC machined for performance and lifespan. It features a special self-cleaning design and is hand-finished.","attributes":[{"label":"General Colour C","value":"Black"},{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"297228"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR478-45_2EA_2EJT_5FBK/fb1357af1f547688.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR478-45_2EA_2EJT_5FBK/fb1357af1f547688.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR478-45_2EA_2EJT_5FBK/adb61ea9addb3953.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR478-45_2EA_2EJT_5FBK/75c090551ce411d5.png"],"description":"REAR SPROCKET ALLOY JTA478.45 TEETH CHAIN TYPE 520. Made from advanced aviation-grade 7075-T6 aluminium alloy, this lightweight rear sprocket is CNC machined for performance and lifespan. It features a special self-cleaning design and is hand-finished.","descriptionMarkdown":"### JT Racing Rear Sprocket - 520 Chain - 45 Tooth - Black Alloy\n\nEnhance your motorcycle's performance and durability with this high-quality JT Racing rear sprocket. Designed for racing applications, this sprocket is crafted from advanced, aviation-grade 7075-T6 aluminium alloy for an optimal lightweight design.\n\nKey Features:\n\n \n- Material: Constructed from premium 7075-T6 aluminium alloy for exceptional strength and reduced weight.\n \n- Design: Features a lightweight racing design and is CNC machined for precision, performance, and extended lifespan.\n \n- Self-Cleaning: Incorporates a special self-cleaning design to help maintain optimal chain and sprocket function.\n \n- Finish: Hand-finished to perfection for a superior aesthetic and quality.\n \n- Chain Compatibility: Specifically designed for use with 520 pitch chains.\n \n- Color: Available in a stylish black finish.","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-jta47845blk-alloy-chain-520-7075-t6-aluminium","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d6bfc5f67915:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d6bfc5f67915:1"}},"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."]}}