{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"389a13b463a9","name":"REAR SPROCKET JTR278.37 STEEL, HONDA ROAD JT","sku":"SR278-37.S.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":20.82,"formatted":"£20.82"},"summary":"REAR SPROCKET JTR278.37 STEEL, HONDA ROAD JT. Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile. Features C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle & ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications: Material: C49 high-carbon steel, Tooth count: 37, Drive chain pitch: 530, Colour: Silver.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278113"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR278-37_2ES_2EJT/b3b0aba0107376b8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR278-37_2ES_2EJT/b3b0aba0107376b8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR278-37_2ES_2EJT/eda3671a3e2fdf9b.png"],"description":"REAR SPROCKET JTR278.37 STEEL, HONDA ROAD JT. Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile. Features C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle & ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications: Material: C49 high-carbon steel, Tooth count: 37, Drive chain pitch: 530, Colour: Silver.","descriptionMarkdown":"### JT Steel Rear Sprocket JTR278.37 for Honda Road Motorcycles\n\nExperience exceptional durability and precise power transfer with the JT Steel Rear Sprocket. Manufactured from premium C49 high-carbon steel, this sprocket is engineered to meet OEM-level standards for longevity and performance.\n\n#### Key Features:\n\n\t\n- Premium C49 High-Carbon Steel Construction: Ensures extended wear life and robust performance.\n\t\n- Precision Manufacturing: Designed for an exact fit, replicating original equipment specifications for seamless integration.\n\t\n- Consistent Power Transfer: Delivers reliable power delivery to your drivetrain mile after mile.\n\t\n- Accurate Tooth Profile: Maintains the correct shape and spacing for optimal chain engagement and reduced wear.\n\t\n- Engineered for Durability: Built to withstand the demands of street riding, track use, and off-road adventures.\n\n#### Specifications:\n\n\t\n- Material: C49 High-Carbon Steel\n\t\n- Tooth Count: 37\n\t\n- Drive Chain Pitch: 530\n\t\n- Color: Silver","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-jtr27837-steel-honda-road-jt","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/389a13b463a9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/389a13b463a9:1"}},"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."]}}