{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b3f0e829af3d","name":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1133.53ZBK","sku":"SR1133-53.S.ZBK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":14.95,"formatted":"£14.95"},"summary":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1133.53ZBK. Unique self-cleaning design keeps contact area clear. Significantly reduced weight versus conventional steel rears. Heat-induction hardened C45 steel construction. Lasts up to 6x 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: 53. Drive chain pitch: 428. Colour: Black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277250"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1133-53_2ES_2EZBK/4b55df36fa34428f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1133-53_2ES_2EZBK/4b55df36fa34428f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR1133-53_2ES_2EZBK/3ac3c81ebe706b40.png"],"description":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1133.53ZBK. Unique self-cleaning design keeps contact area clear. Significantly reduced weight versus conventional steel rears. Heat-induction hardened C45 steel construction. Lasts up to 6x 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: 53. Drive chain pitch: 428. Colour: Black.","descriptionMarkdown":"### JT REAR SPROCKET STEEL HARD ZBK C45 INDUCTION\n\n Experience the next standard in motorcycle durability and efficiency with this rear sprocket. Its unique self-cleaning profile ensures the contact patch remains clear, while also trimming overall weight. Constructed from heat-induction hardened C45 steel, this sprocket is designed to last significantly longer than conventional aluminium sprockets, offering superior protection for your chain and potentially improving your lap times.\n\n**Key Features:**\n\n \n- Unique self-cleaning design effectively clears the contact area.\n \n- Achieves significantly reduced weight compared to traditional steel rear sprockets.\n \n- Built with durable, heat-induction hardened C45 steel.\n \n- Offers a lifespan up to six times longer than 7075-aluminium sprockets.\n \n- Substantially extends 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: 53\n \n- Drive Chain Pitch: 428\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-induction-jtr113353zbk","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b3f0e829af3d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b3f0e829af3d: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."]}}