{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"9ac3b4a56b4e","name":"REAR SPROCKET 39 [JTR1350.39] 520","sku":"SR600-39.STEEL","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":14.9,"formatted":"£14.90"},"summary":"REAR SPROCKET STEEL [BLACK] 39 Teeth [JTR1350.39] 520. Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel. Each sprocket is heat-treated and finished by hand. Each sprocket is sandblasted to reduce surface tension, satin-silk finish or Power coated Black. Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry. Part No. SR600-39.STEEL. Cross reference numbers: AT-43739.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278637"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR600-39_2ESTEEL/6b7fccad042e96c7.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR600-39_2ESTEEL/6b7fccad042e96c7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR600-39_2ESTEEL/d085651c12937b2b.jpg"],"description":"REAR SPROCKET STEEL [BLACK] 39 Teeth [JTR1350.39] 520. Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel. Each sprocket is heat-treated and finished by hand. Each sprocket is sandblasted to reduce surface tension, satin-silk finish or Power coated Black. Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry. Part No. SR600-39.STEEL. Cross reference numbers: AT-43739.","descriptionMarkdown":"### Dirt Racing Steel Rear Sprocket 39 Tooth (520 Pitch)\n\nUpgrade your ride with this high-performance steel rear sprocket from Dirt Racing. Engineered for maximum strength and minimal weight, this sprocket is crafted from C45 high carbon steel, ensuring durability and longevity.\n\n#### Key Features:\n\n\t\n- Material: Constructed from C45 high carbon steel for superior strength.\n\t\n- Tooth Count: 39 teeth.\n\t\n- Pitch: 520 pitch.\n\t\n- Finish: Heat-treated and hand-finished with a sandblasted treatment to reduce surface tension, offering a satin-silk finish or a durable black powder coating.\n\t\n- Quality: Meets or exceeds the highest quality standards set by the motorcycle industry.\n\t\n- Performance: Designed for maximum strength at minimum weight.\n\nThis rear sprocket is a reliable choice for riders seeking enhanced performance and a robust component for their vehicle.","weightGrams":null,"fitments":[{"make":"HONDA","model":"ATC R 250","cc":null,"notes":null,"years":"1986"},{"make":"HONDA","model":"TRX ER 450","cc":null,"notes":null,"years":"2006–2014"},{"make":"HONDA","model":"TRX EX 300","cc":null,"notes":null,"years":"1983–2008"},{"make":"HONDA","model":"TRX R 250","cc":null,"notes":null,"years":"1986–1992"},{"make":"HONDA","model":"TRX R 450","cc":null,"notes":null,"years":"2004–2014"},{"make":"HONDA","model":"TRX SPORTRAX EX 400","cc":null,"notes":null,"years":"1999–2008"},{"make":"HONDA","model":"TRX X 250","cc":null,"notes":null,"years":"1987–1992"},{"make":"HONDA","model":"TRX X 300","cc":null,"notes":null,"years":"2009"},{"make":"HONDA","model":"TRX X 400","cc":null,"notes":null,"years":"2009–2019"}],"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-39-jtr135039-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/9ac3b4a56b4e:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/9ac3b4a56b4e: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."]}}