{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b2a457d16886","name":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1304.47ZBK","sku":"SR1304-47.S.ZBK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":24.86,"formatted":"£24.86"},"summary":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1304.47ZBK. Unique self-cleaning design keeps contact area clear. Significantly reduced weight versus conventional steel rears. Heat-induction hardened C45 steel construction. Lasts up to 6 times longer than a 7075-aluminium sprocket. Greatly extends chain life by minimizing abrasive buildup. Optimized tooth geometry for smooth, efficient drive. Material: Heat-induction hardened C45 steel. Tooth count: 47. Drive chain pitch: 525. Colour: Black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277364"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1304-47_2ES_2EZBK/146bf08962bc6f33.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1304-47_2ES_2EZBK/146bf08962bc6f33.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1304-47_2ES_2EZBK/7cf3511248dff603.png"],"description":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1304.47ZBK. Unique self-cleaning design keeps contact area clear. Significantly reduced weight versus conventional steel rears. Heat-induction hardened C45 steel construction. Lasts up to 6 times longer than a 7075-aluminium sprocket. Greatly extends chain life by minimizing abrasive buildup. Optimized tooth geometry for smooth, efficient drive. Material: Heat-induction hardened C45 steel. Tooth count: 47. Drive chain pitch: 525. Colour: Black.","descriptionMarkdown":"### JT Steel Rear Sprocket - 47 Tooth, 525 Pitch, Black\n\n\tExperience the next level of durability and efficiency with this premium steel rear sprocket from JT. Engineered for high-performance motorcycles, this sprocket is designed to significantly outperform traditional aluminum sprockets, offering extended lifespan and enhanced rider experience.\n\n\t**Key Features:**\n\n\t\n- Self-Cleaning Profile: Features a unique design that actively cleans the contact patch, preventing mud and debris buildup.\n\t\n- Weight Reduction: Offers a significantly reduced weight compared to conventional steel sprockets, contributing to better performance.\n\t\n- Advanced Material: Constructed from C45 steel that has undergone heat-induction hardening for superior strength and wear resistance.\n\t\n- Extended Lifespan: This sprocket can last up to six times longer than a sprocket made from 7075 aluminum.\n\t\n- Chain Protection: Minimizes abrasive buildup, greatly extending the life of your drive chain.\n\t\n- Optimized Performance: Tooth geometry is precisely engineered for smooth, efficient power transfer to the rear wheel.\n\n\t**Specifications:**\n\n\t\n- Material: Heat-induction hardened C45 steel\n\t\n- Tooth Count: 47\n\t\n- Chain Pitch: 525\n\t\n- Color: Black","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"IT 465","cc":null,"notes":null,"years":"1980"},{"make":"YAMAHA","model":"IT G 250","cc":null,"notes":null,"years":"1980"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1977–2019"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"1979"},{"make":"YAMAHA","model":"YZ 400","cc":null,"notes":null,"years":"1977–2002"},{"make":"YAMAHA","model":"YZ 465","cc":null,"notes":null,"years":"1980–1982"}],"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-hard-zbk-c45-inductionjtr130447zbk","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b2a457d16886:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b2a457d16886:1"}},"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."]}}