{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6b4049b57f10","name":"FRONT SPROCKET RENTHAL 257, YAMAHA 257--428-13GP","sku":"SF257-13.REN","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":24,"price":{"amount":15.82,"formatted":"£15.82"},"summary":"Renthal 257-428-13P steel front sprocket. 13 teeth, 428 pitch. Weight: 106g.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"276111"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock75355_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock75355_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock75355_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock75355_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock75355_4.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock75355_5.jpg"],"description":"Renthal 257-428-13P steel front sprocket. 13 teeth, 428 pitch. Weight: 106g.","descriptionMarkdown":"### Renthal 257 Steel Front Sprocket 13 Tooth\n\nUpgrade your motorcycle's drivetrain with this high-quality steel front sprocket from Renthal. Engineered for durability and performance, this sprocket is designed to provide reliable power transfer for a variety of motorcycle applications.\n\n### Key Features:\n\n \n- Durable Steel Construction: Built from strong steel for long-lasting wear resistance.\n \n- 13 Tooth Count: Offers a specific gear ratio for optimized acceleration and top-end speed.\n \n- Renthal Quality: Manufactured by Renthal, a trusted name in high-performance motorcycle components.\n \n- Standard Chain Size: Designed for use with 428 pitch chains.\n\nThis Renthal front sprocket is a direct replacement part, ensuring a proper fit and easy installation. Experience enhanced performance and longevity with this essential drivetrain component.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"DT R 125","cc":null,"notes":null,"years":"1988–2003, 2005–2006"},{"make":"YAMAHA","model":"DT X 125","cc":null,"notes":null,"years":"2005–2006"},{"make":"YAMAHA","model":"TDR 125","cc":null,"notes":null,"years":"1989–2001"},{"make":"YAMAHA","model":"TZR 125","cc":null,"notes":null,"years":"1993–1996"},{"make":"YAMAHA","model":"YZ 85","cc":null,"notes":null,"years":"2002–2025"}],"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-renthal-257-yamaha-257-428-13gp","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6b4049b57f10:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6b4049b57f10:1"}},"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."]}}