{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b18e1e2e42c7","name":"FRONT SPROCKET JTF558.17 JT","sku":"SF257-17.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":5.54,"formatted":"£5.54"},"summary":"JT Front Sprocket JTF558.17. Made from premium SCM420 chromoly steel for strength and impact resistance. Features precision manufacturing for exact OEM fit, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications include SCM420 chromoly material, 17 teeth, 428 drive chain pitch, and a silver color.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"276122"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF257-17_2ES_2EJT/eddb521ff660b518.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF257-17_2ES_2EJT/eddb521ff660b518.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF257-17_2ES_2EJT/26c295e711f74da8.png"],"description":"JT Front Sprocket JTF558.17. Made from premium SCM420 chromoly steel for strength and impact resistance. Features precision manufacturing for exact OEM fit, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications include SCM420 chromoly material, 17 teeth, 428 drive chain pitch, and a silver color.","descriptionMarkdown":"### JT Front Sprocket 17 Tooth for 428 Pitch Chain\n\nExperience superior performance and durability with the JT Front Sprocket, engineered for optimal power transfer and longevity. Crafted from premium SCM420 chromoly steel, this sprocket offers exceptional strength and resistance to wear, ensuring reliable operation for your motorcycle or ATV.\n\n**Key Features:**\n\n \n- Constructed from high-grade SCM420 chromoly steel for maximum strength and impact resistance.\n \n- Precision manufacturing guarantees an exact fit, meeting OEM standards.\n \n- Designed for consistent power transfer and accurate tooth profiling.\n \n- Engineered for durability across street, track, and off-road riding conditions.\n \n- Available with a broad range of fitments for over 2,500 motorcycle and ATV applications.\n\n**Specifications:**\n\n \n- Material: SCM420 Chromoly Steel\n \n- Tooth Count: 17\n \n- Chain Pitch: 428\n \n- Color: Silver","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"DT R 125","cc":null,"notes":null,"years":"1988–1994"},{"make":"YAMAHA","model":"YZ 85","cc":null,"notes":null,"years":"2002–2020"}],"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-jtf55817-jt","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b18e1e2e42c7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b18e1e2e42c7:1"}},"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."]}}