{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"26a180bd85a2","name":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46","sku":"SR203-46.S.ZBK","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":12.79,"formatted":"£12.79"},"summary":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46. 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: 46. Drive chain pitch: 420. Colour: Black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277630"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR203-46_2ES_2EZBK/0cebfaff4bf66592.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR203-46_2ES_2EZBK/0cebfaff4bf66592.png"],"description":"REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46. 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: 46. Drive chain pitch: 420. Colour: Black.","descriptionMarkdown":"### REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46\n\n\tExperience the next level of motocross durability and performance with this rear steel sprocket. Designed with a unique self-cleaning profile, it ensures the contact patch remains clear while significantly reducing overall weight. The C45 steel construction, heat-induction hardened for extreme resilience, offers a lifespan up to six times longer than conventional 7075 aluminum sprockets. This not only protects your chain but also contributes to improved lap times by minimizing abrasive buildup and optimizing drive efficiency.\n\n**Key Features:**\n\n\t\n- Unique self-cleaning design maintains a clear contact area.\n\t\n- Substantially lighter than traditional steel rear sprockets.\n\t\n- Constructed from durable, heat-induction hardened C45 steel.\n\t\n- Engineered to last up to 6 times longer than 7075 aluminum sprockets.\n\t\n- Extends chain life significantly by reducing abrasive material accumulation.\n\t\n- Tooth geometry is optimized for smooth and efficient power transfer.\n\n**Specifications:**\n\n\t\n- Material: Heat-induction hardened C45 steel\n\t\n- Tooth Count: 46\n\t\n- Drive Chain Pitch: 420\n\t\n- Color: Black","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 80","cc":null,"notes":null,"years":"1982–1984"},{"make":"HONDA","model":"CRF 70","cc":null,"notes":null,"years":"2004–2012"}],"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-jtr121446zbk-sr1214-46","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/26a180bd85a2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/26a180bd85a2:1"}},"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."]}}