{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1b9474ceb70d","name":"FRONT SPROCKET 13 [JTF1554.13] 520","sku":"SF1554-13.DR","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":29,"price":{"amount":7.82,"formatted":"£7.82"},"summary":"FRONT DRIVE SPROCKET 13 TEETH 520. Carbon Steel S45C. Hardness HRC 50-55 After heat treating. Each sprocket is sandblasted to reduce surface tension. Meet or exceed the highest-quality compound standards set by the motorcycle industry. Part No. SF1554-13.DR. Cross reference numbers ONLY. AT-56913.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"275990"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock75234_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock75234_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock75234_2.jpg"],"description":"FRONT DRIVE SPROCKET 13 TEETH 520. Carbon Steel S45C. Hardness HRC 50-55 After heat treating. Each sprocket is sandblasted to reduce surface tension. Meet or exceed the highest-quality compound standards set by the motorcycle industry. Part No. SF1554-13.DR. Cross reference numbers ONLY. AT-56913.","descriptionMarkdown":"### Factory Image Racing Front Drive Sprocket 13 Teeth 520 Pitch\n\nThis high-quality front drive sprocket is manufactured by Factory Image Racing, ensuring it meets or exceeds the highest standards set by the motorcycle industry.\n\nDesigned for durability and performance, this sprocket features:\n\n \n- 13 teeth for precise gear ratio control.\n \n- A 520 pitch chain compatibility.\n \n- Construction from S45C Carbon Steel for exceptional strength.\n \n- A hardness of HRC 50-55 after heat treating, providing superior wear resistance.\n \n- A sandblasting process applied to each sprocket to reduce surface tension.\n\nAs a high-quality replacement part, this sprocket comes with a guarantee of satisfaction. This part is cross-referenced as AT-56913.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"TT-R 230","cc":null,"notes":null,"years":"2005–2020"},{"make":"YAMAHA","model":"TTR 230","cc":null,"notes":null,"years":"2021–2025"},{"make":"YAMAHA","model":"YFS BLASTER 200","cc":null,"notes":null,"years":"1988–2006"}],"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-13-jtf155413-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1b9474ceb70d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1b9474ceb70d: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."]}}