{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f191980ae599","name":"FRONT SPROCKET JTF1321.13 520","sku":"SF1321-13.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":8.04,"formatted":"£8.04"},"summary":"FRONT SPROCKET JTF1321.13 520. JT Steel Sprockets deliver OEM-level precision and durability. Constructed from premium SCM420 chromoly steel for strength and impact resistance. Features precision manufacturing for exact fit, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications include SCM420 chromoly material, 13 tooth count, 520 drive chain pitch, and a silver colour.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"275844"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF1321-13_2EJT/7b0c1f2bbe1ac5e1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF1321-13_2EJT/7b0c1f2bbe1ac5e1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF1321-13_2EJT/6fbda9a2c9c3f599.png"],"description":"FRONT SPROCKET JTF1321.13 520. JT Steel Sprockets deliver OEM-level precision and durability. Constructed from premium SCM420 chromoly steel for strength and impact resistance. Features precision manufacturing for exact fit, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications include SCM420 chromoly material, 13 tooth count, 520 drive chain pitch, and a silver colour.","descriptionMarkdown":"### JT Front Sprocket JTF1321.13 520 - 13 Tooth\n\nExperience exceptional performance and longevity with the JT Front Sprocket JTF1321.13. Crafted from premium SCM420 chromoly steel, this sprocket is engineered for superior strength and impact resistance, ensuring dependable power transfer and durability mile after mile. Its precision manufacturing guarantees an exact fit, comparable to original equipment standards.\n\n#### Key Features:\n\n\t\n- Constructed from SCM420 chromoly steel for enhanced strength and durability.\n\t\n- Features 13 teeth for optimal gearing.\n\t\n- Designed for use with a 520 pitch drive chain.\n\t\n- Precision manufactured to ensure an exact OEM fit.\n\t\n- Engineered for durability across street, track, and off-road riding conditions.\n\t\n- Provides consistent power transfer and accurate sprocket tooth profile.\n\t\n- Comes in a silver finish.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CBR R 250","cc":null,"notes":null,"years":"2011–2013"},{"make":"HONDA","model":"CBR R 300","cc":null,"notes":null,"years":"2014–2022"},{"make":"HONDA","model":"CRF L 250","cc":null,"notes":null,"years":"2013–2020"},{"make":"HONDA","model":"CRF L 300","cc":null,"notes":null,"years":"2021–2024"},{"make":"HONDA","model":"XR 250","cc":null,"notes":null,"years":"1996–2004"},{"make":"HONDA","model":"XR 250R","cc":null,"notes":null,"years":"1996–2004"}],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Front)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-front"}],"links":{"page":"https://www.2brosparts.com/products/front-sprocket-jtf132113-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f191980ae599:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f191980ae599:1"}},"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."]}}