{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a16b51f0a85f","name":"REAR SPROCKET JT RACERLITE BLACK, JT JTA210.42BLK 7075-T6 Aluminium","sku":"SR210-42.A_BK.JT","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":21.91,"formatted":"£21.91"},"summary":"JT RACERLITE rear sprocket, JTA210.42BLK. Made from advanced aviation-grade 7075-T6 aluminium alloy with an optimal lightweight design and CNC machined for performance and lifespan. This aluminium MX rear racing sprocket features a special self-cleaning design and is hand-finished. Chain type 520. Colour: Black. Weight: 338 grams.","attributes":[{"label":"General Colour C","value":"Black"},{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"297149"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-42_2EA_5FBK_2EJT/7e358bf545f58079.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-42_2EA_5FBK_2EJT/7e358bf545f58079.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-42_2EA_5FBK_2EJT/79465abb2363cb69.png"],"description":"JT RACERLITE rear sprocket, JTA210.42BLK. Made from advanced aviation-grade 7075-T6 aluminium alloy with an optimal lightweight design and CNC machined for performance and lifespan. This aluminium MX rear racing sprocket features a special self-cleaning design and is hand-finished. Chain type 520. Colour: Black. Weight: 338 grams.","descriptionMarkdown":"### JT Racerlite Rear Sprocket - Black\n\nExperience superior performance and durability with the JT Racerlite Rear Sprocket. Designed for riders seeking optimal lightweight performance, this sprocket is crafted from advanced aviation-grade 7075-T6 aluminium alloy.\n\n**Key Features:**\n\n \n- Constructed from high-strength 7075-T6 aluminium alloy for exceptional durability and reduced weight.\n \n- CNC machined for precision and a perfect fit, ensuring optimal performance and extended lifespan.\n \n- Features a special self-cleaning design to maintain performance in various conditions.\n \n- Hand-finished for a premium look and feel.\n \n- Optimized for lightweight design without compromising strength.\n \n- Compatible with 520 chain type.","weightGrams":null,"fitments":[{"make":"BETA","model":"RR 2T 250","cc":null,"notes":null,"years":"2013–2017"},{"make":"BETA","model":"RR 2T 300","cc":null,"notes":null,"years":"2013–2017"},{"make":"BETA","model":"RR ENDURO 350","cc":null,"notes":null,"years":"2013–2017"},{"make":"BETA","model":"RR ENDURO 390","cc":null,"notes":null,"years":"2015–2017"},{"make":"BETA","model":"RR ENDURO 400","cc":null,"notes":null,"years":"2013–2014"},{"make":"BETA","model":"RR ENDURO 430","cc":null,"notes":null,"years":"2015–2017"},{"make":"BETA","model":"RR ENDURO 450","cc":null,"notes":null,"years":"2013–2014"},{"make":"BETA","model":"RR ENDURO 480","cc":null,"notes":null,"years":"2015–2017"},{"make":"BETA","model":"RR ENDURO 498","cc":null,"notes":null,"years":"2013–2014"},{"make":"BETA","model":"XTRAINER 300","cc":null,"notes":null,"years":"2015–2017"},{"make":"HONDA","model":"CR 125","cc":null,"notes":null,"years":"1983–2007"},{"make":"HONDA","model":"CR 125R","cc":null,"notes":null,"years":"1980–2007"},{"make":"HONDA","model":"CR 250","cc":null,"notes":null,"years":"1984–2008"},{"make":"HONDA","model":"CR 250R","cc":null,"notes":null,"years":"1984–2008"},{"make":"HONDA","model":"CR 500","cc":null,"notes":null,"years":"1984–2005"},{"make":"HONDA","model":"CR 500R","cc":null,"notes":null,"years":"1984–2005"},{"make":"HONDA","model":"CRF 150F","cc":null,"notes":null,"years":"2003–2009"},{"make":"HONDA","model":"CRF 150R","cc":null,"notes":null,"years":"2007–2022"},{"make":"HONDA","model":"CRF 230F","cc":null,"notes":null,"years":"2003–2009"},{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2004–2022"},{"make":"HONDA","model":"CRF 250RX","cc":null,"notes":null,"years":"2019–2022"},{"make":"HONDA","model":"CRF 250X","cc":null,"notes":null,"years":"2004–2017"},{"make":"HONDA","model":"CRF 450R","cc":null,"notes":null,"years":"2002–2022"},{"make":"HONDA","model":"CRF 450RX","cc":null,"notes":null,"years":"2017–2020"},{"make":"HONDA","model":"CRF 450X","cc":null,"notes":null,"years":"2005–2022"},{"make":"HONDA","model":"CRF RWE 450","cc":null,"notes":null,"years":"2019–2022"},{"make":"HONDA","model":"XR 650L","cc":null,"notes":null,"years":"1993–2017"},{"make":"HONDA","model":"XR 650R","cc":null,"notes":null,"years":"2000–2007"}],"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-jt-racerlite-black-jt-jta21042blk-7075-t6-aluminium","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a16b51f0a85f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a16b51f0a85f: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."]}}