{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dbeca7ceedb7","name":"FRONT SPROCKET JTF1321.13 520, PROX 07.FS13096-13","sku":"SF1321-13.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":17.75,"formatted":"£17.75"},"summary":"ProX Front Sprocket JTF1321.13 520. This front sprocket is grooved, ultra-light, and top-quality. Manufactured from low corrosion SCM435 Ni-Chrome Molybdenum steel with a low carbon core to prevent breaking and a case-hardened surface for maximum wear resistance. Precision CNC machining ensures a perfect fit, and the lightweight design with lightening holes offers ultimate performance. The sprocket also features self-cleaning dirt grooves to extend chain and sprocket life. Part number SF1321-13.PX.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"280933"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF1321-13_2EPX/9c40eae6c32907bb.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF1321-13_2EPX/9c40eae6c32907bb.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF1321-13_2EPX/d92417dc3e405195.jpg"],"description":"ProX Front Sprocket JTF1321.13 520. This front sprocket is grooved, ultra-light, and top-quality. Manufactured from low corrosion SCM435 Ni-Chrome Molybdenum steel with a low carbon core to prevent breaking and a case-hardened surface for maximum wear resistance. Precision CNC machining ensures a perfect fit, and the lightweight design with lightening holes offers ultimate performance. The sprocket also features self-cleaning dirt grooves to extend chain and sprocket life. Part number SF1321-13.PX.","descriptionMarkdown":"### ProX Front Sprocket JTF1321.13 520\n\nUpgrade your motorcycle's drivetrain with this ProX front sprocket, meticulously engineered for optimal performance and durability. Designed as a perfect complement to drive chains, this sprocket offers top-level quality and advanced features.\n\n#### Key Features:\n\n \n- Premium Material: Manufactured from high-strength SCM435 Ni-Chrome Molybdenum steel.\n \n- Advanced Construction: Features a low carbon core for superior break resistance, paired with a case-hardened surface for maximum wear resistance.\n \n- Precision Engineering: Utilizes precision CNC machining to ensure an exact fit on your motorcycle.\n \n- Lightweight Design: Incorporates lightening holes to reduce rotational mass and enhance overall performance.\n \n- Extended Lifespan: Equipped with self-cleaning dirt grooves that help extend the life of both the chain and the sprocket.\n \n- Corrosion Resistance: Made from low corrosion steel for lasting integrity.","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-prox-07fs13096-13","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/dbeca7ceedb7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/dbeca7ceedb7:1"}},"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."]}}