{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"348d51aced22","name":"REAR SPROCKET ALLOY JTA75.46BLK, BMW 520 Chain Conversion","sku":"SR75-46.A.JT_BK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":26.44,"formatted":"£26.44"},"summary":"REAR SPROCKET ALLOY JTA75.46 TEETH CHAIN TYPE 520. Aluminium racing rear sprockets 520 chain conversion. Made from advanced aviation-grade 7075-T6 aluminium alloy, optimal lightweight design and CNC machined for performance and lifespan. All aluminium MX rear racing sprockets are manufactured from the best materials with a special self-cleaning design, and hand-finished to perfection. Weight 392g.","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":"297240"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR75-46_2EA_2EJT_5FBK/7580783c12c12fdc.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR75-46_2EA_2EJT_5FBK/7580783c12c12fdc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR75-46_2EA_2EJT_5FBK/2bbd8a955fcdc6df.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR75-46_2EA_2EJT_5FBK/b3db564b94096ce1.png"],"description":"REAR SPROCKET ALLOY JTA75.46 TEETH CHAIN TYPE 520. Aluminium racing rear sprockets 520 chain conversion. Made from advanced aviation-grade 7075-T6 aluminium alloy, optimal lightweight design and CNC machined for performance and lifespan. All aluminium MX rear racing sprockets are manufactured from the best materials with a special self-cleaning design, and hand-finished to perfection. Weight 392g.","descriptionMarkdown":"### JTA75.46 520 Chain Conversion Alloy Rear Sprocket Black\n\nUpgrade your motorcycle's drivetrain with this premium alloy rear sprocket. Designed for 520 chain conversions, this sprocket offers a perfect blend of performance, durability, and lightweight construction.\n\n**Key Features:**\n\n \n- Material: Constructed from advanced, aviation-grade 7075-T6 aluminum alloy for exceptional strength and minimal weight.\n \n- Design: Features an optimal lightweight design and is CNC machined to exacting standards, ensuring superior performance and an extended lifespan.\n \n- Self-Cleaning: Incorporates a special self-cleaning design to help maintain chain and sprocket health.\n \n- Finish: Hand-finished for a perfect aesthetic and optimal function.\n \n- Chain Type: Specifically designed for use with 520 pitch chains.\n \n- Color: Available in a sleek 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-alloy-jta7546blk-bmw-520-chain-conversion","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/348d51aced22:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/348d51aced22:1"}},"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."]}}