{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ae7ff9984a05","name":"REAR SPROCKET ALLOY JTA1308.45BLK, CHAIN CONVERSION 520 JT RACELITE, HONDA ROAD JTR1308","sku":"SR1308-45.A_BK.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":25.64,"formatted":"£25.64"},"summary":"This JT Sprockets JTA1308.45BLK rear sprocket is crafted from high-performance alloy, part of the JT RaceLite series, and is designed for 520 chain conversions. It offers reduced weight and increased strength for road and track applications. Features include lightweight alloy construction for reduced rotational mass, compatibility with 520 chain conversions, and precision machining for accurate fit and alignment. Specifications: Sprocket Type: Rear, Part Number: JTA1308.45BLK, Tooth Count: 45, Chain Pitch: 520, Material: Alloy, Color: Black. Cross-Reference OEM Part Number: JTR1308.","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":"297138"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1308-45_2EA_5FBK_2EJT/5bd5b5f34894d2b3.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1308-45_2EA_5FBK_2EJT/5bd5b5f34894d2b3.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1308-45_2EA_5FBK_2EJT/61f118159181f512.png"],"description":"This JT Sprockets JTA1308.45BLK rear sprocket is crafted from high-performance alloy, part of the JT RaceLite series, and is designed for 520 chain conversions. It offers reduced weight and increased strength for road and track applications. Features include lightweight alloy construction for reduced rotational mass, compatibility with 520 chain conversions, and precision machining for accurate fit and alignment. Specifications: Sprocket Type: Rear, Part Number: JTA1308.45BLK, Tooth Count: 45, Chain Pitch: 520, Material: Alloy, Color: Black. Cross-Reference OEM Part Number: JTR1308.","descriptionMarkdown":"### JT RaceLite Alloy Rear Sprocket - 520 Chain Conversion\n\nUpgrade your motorcycle's drivetrain with this high-performance JT Sprockets JTA1308.45BLK rear sprocket. Designed for 520 chain conversions, this sprocket is part of the JT RaceLite series, offering a significant reduction in weight and increased strength. It is precision machined for accurate fit and alignment, ensuring optimal performance on both the road and the track.\n\n#### Key Features:\n\n\t\n- Lightweight alloy construction for reduced rotational mass.\n\t\n- Specifically designed for 520 chain conversions.\n\t\n- Part of the JT RaceLite series for enhanced performance.\n\t\n- Precision machined for superior fit and alignment.\n\t\n- Durable alloy material for longevity.\n\t\n- Stylish black finish.\n\n#### Specifications:\n\n\t\n- Sprocket Type: Rear\n\t\n- Part Number: JTA1308.45BLK\n\t\n- Tooth Count: 45\n\t\n- Chain Pitch: 520\n\t\n- Material: Alloy\n\t\n- Color: Black","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-alloy-jta130845blk-chain-conversion-520-jt-racelite-honda-road-jtr","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ae7ff9984a05:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ae7ff9984a05:1"}},"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."]}}