{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"13d2c93d733e","name":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1792.43ZBK","sku":"SR1792-43.S.ZBK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":25.1,"formatted":"£25.10"},"summary":"A rear sprocket made from heat-induction hardened C45 steel. This sprocket features a unique self-cleaning design that keeps the contact area clear, while also significantly reducing weight compared to conventional steel rears. It lasts up to six times longer than a 7075-aluminium sprocket and greatly extends chain life by minimizing abrasive buildup. The tooth geometry is optimized for smooth, efficient drive. Specifications include: Material: Heat-induction hardened C45 steel, Tooth count: 43, 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":"277512"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-43_2ES_2EZBK/34ad45c5af62b283.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-43_2ES_2EZBK/34ad45c5af62b283.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-43_2ES_2EZBK/ebb0b848f55f8637.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-43_2ES_2EZBK/b0dda8ca65de3a3e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-43_2ES_2EZBK/e350bde095009f90.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1792-43_2ES_2EZBK/aa8bdee05ec23fa1.png"],"description":"A rear sprocket made from heat-induction hardened C45 steel. This sprocket features a unique self-cleaning design that keeps the contact area clear, while also significantly reducing weight compared to conventional steel rears. It lasts up to six times longer than a 7075-aluminium sprocket and greatly extends chain life by minimizing abrasive buildup. The tooth geometry is optimized for smooth, efficient drive. Specifications include: Material: Heat-induction hardened C45 steel, Tooth count: 43, Drive chain pitch: 525, Colour: Black.","descriptionMarkdown":"### REAR SPROCKET STEEL HARD ZBK, C45\n\nExperience the next standard in motorcycle sprocket durability and efficiency with this high-performance rear sprocket. Designed with a unique self-cleaning profile, it actively clears debris from the contact patch while significantly reducing overall weight compared to conventional steel sprockets. The C45 steel construction, heat-induction hardened, ensures exceptional longevity, lasting up to six times longer than typical 7075 aluminum sprockets. This extended lifespan not only protects your chain but also helps maintain optimal performance and lap times.\n\n**Key Features:**\n\n\t\n- Unique self-cleaning tooth design to maintain a clear contact area.\n\t\n- Lightweight construction for reduced rotational mass.\n\t\n- Manufactured from durable, heat-induction hardened C45 steel.\n\t\n- Extended service life, outperforming 7075 aluminum sprockets significantly.\n\t\n- Helps prolong chain life by minimizing abrasive buildup.\n\t\n- Optimized tooth geometry for smooth and efficient power transfer.\n\n**Specifications:**\n\n\t\n- Material: Heat-induction hardened C45 steel\n\t\n- Tooth Count: 43\n\t\n- Drive Chain Pitch: 525\n\t\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-inductionjtr179243zbk","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/13d2c93d733e:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/13d2c93d733e: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."]}}