{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"52519bfa4f17","name":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1792.41ZBK","sku":"SR1792-41.S.ZBK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":24.71,"formatted":"£24.71"},"summary":"The JT JTR1792.41ZBK rear sprocket is made from heat-induction hardened C45 steel for exceptional durability. It features a unique self-cleaning profile designed to keep the contact patch clear, reducing weight and extending the life of your chain and sprocket. This black sprocket has 41 teeth and is designed for a 525 drive chain pitch. It offers up to six times longer service life compared to 7075 aluminium sprockets, minimizing abrasive buildup and ensuring smooth, efficient drive.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277506"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-41_2ES_2EZBK/4ef5de1ccba8f28b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-41_2ES_2EZBK/4ef5de1ccba8f28b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-41_2ES_2EZBK/aa8bdee05ec23fa1.png"],"description":"The JT JTR1792.41ZBK rear sprocket is made from heat-induction hardened C45 steel for exceptional durability. It features a unique self-cleaning profile designed to keep the contact patch clear, reducing weight and extending the life of your chain and sprocket. This black sprocket has 41 teeth and is designed for a 525 drive chain pitch. It offers up to six times longer service life compared to 7075 aluminium sprockets, minimizing abrasive buildup and ensuring smooth, efficient drive.","descriptionMarkdown":"### JT Rear Steel Sprocket - 41 Tooth - Black\n\nExperience the next standard in durability and efficiency with this JT Rear Steel Sprocket. Designed with a unique self-cleaning profile, it actively keeps the contact patch clear while reducing overall weight. Constructed from C45 steel that is heat-induction hardened, this sprocket is built to last significantly longer than conventional aluminum sprockets, enhancing the lifespan of your chain and ultimately improving your performance.\n\n**Key Features:**\n\n \n- Unique self-cleaning design maintains a clear contact area for optimal performance.\n \n- Offers a significantly reduced weight compared to traditional steel rear sprockets.\n \n- Made from robust C45 steel with a heat-induction hardening process for superior strength.\n \n- Engineered to last up to six times longer than sprockets made from 7075 aluminum.\n \n- Helps to greatly extend chain life by minimizing abrasive buildup.\n \n- Features optimized tooth geometry for smooth and efficient power delivery.\n\n**Specifications:**\n\n \n- Material: Heat-induction hardened C45 steel\n \n- Tooth Count: 41\n \n- Drive Chain Pitch: 525\n \n- Color: Black","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-hard-zbk-c45-inductionjtr179241zbk","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/52519bfa4f17:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/52519bfa4f17:1"}},"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."]}}