{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"64d6e119f482","name":"REAR SPROCKET STEEL JTR1489.39","sku":"SR1489-39.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":20.54,"formatted":"£20.54"},"summary":"JT Steel Rear Sprocket JTR1489.39. Features C49 high-carbon steel for long wear and precision manufacturing for exact OEM fit. This sprocket offers consistent power transfer and accuracy, engineered for durability in street, track, and off-road use. Specifications include C49 high-carbon steel material, 39 teeth, 525 drive chain pitch, and a silver colour.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277471"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1489-39_2ES_2EJT/423446899296772d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1489-39_2ES_2EJT/423446899296772d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1489-39_2ES_2EJT/15804dfcab1a4a4c.png"],"description":"JT Steel Rear Sprocket JTR1489.39. Features C49 high-carbon steel for long wear and precision manufacturing for exact OEM fit. This sprocket offers consistent power transfer and accuracy, engineered for durability in street, track, and off-road use. Specifications include C49 high-carbon steel material, 39 teeth, 525 drive chain pitch, and a silver colour.","descriptionMarkdown":"### JT Steel Rear Sprocket - 39 Tooth\n\nExperience superior performance and longevity with the JT Steel Rear Sprocket. Crafted from premium C49 high-carbon steel, this sprocket is engineered for exceptional durability and precise fitment, ensuring reliable power transfer for your motorcycle or ATV.\n\n#### Key Features:\n\n\t\n- Premium Material: Constructed from C49 high-carbon steel for extended wear resistance.\n\t\n- OEM Precision: Manufactured to exacting standards for an exact fit, comparable to original equipment.\n\t\n- Broad Application: Offers over 2,500 fitments across a wide range of motorcycles and ATVs.\n\t\n- Consistent Performance: Delivers accurate sprocket tooth profiles for dependable power transfer mile after mile.\n\t\n- Durable Construction: Engineered for resilience in various riding conditions, including street, track, and off-road.\n\n#### Specifications:\n\n\t\n- Material: C49 high-carbon steel\n\t\n- Tooth Count: 39\n\t\n- Drive Chain Pitch: 525\n\t\n- Color: Silver","weightGrams":null,"fitments":[],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Rear)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-rear"}],"links":{"page":"https://www.2brosparts.com/products/rear-sprocket-steel-jtr148939","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/64d6e119f482:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/64d6e119f482:1"}},"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."]}}