{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5b1ed93d11be","name":"REAR SPROCKET TWINRING JTX808.49GR, TWINSTAR ALLOY & STEEL","sku":"SR808-49.JT.TW","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":34.06,"formatted":"£34.06"},"summary":"The JT TwinStar rear sprocket features a core made from lightweight aviation-grade Ergal 7075-T6 Aluminium, precision manufactured using laser cutting and CNC machining. The steel outer ring is heat-induction hardened, providing up to six times longer wear life compared to standard 7075-T6 aluminium sprockets. This sprocket has 49 teeth and is part of the JTX808 series. It combines aluminium and steel construction.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"296187"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-49_2EJT_2ETW/aa8df1e6b5deef49.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-49_2EJT_2ETW/aa8df1e6b5deef49.jpg"],"description":"The JT TwinStar rear sprocket features a core made from lightweight aviation-grade Ergal 7075-T6 Aluminium, precision manufactured using laser cutting and CNC machining. The steel outer ring is heat-induction hardened, providing up to six times longer wear life compared to standard 7075-T6 aluminium sprockets. This sprocket has 49 teeth and is part of the JTX808 series. It combines aluminium and steel construction.","descriptionMarkdown":"### JT TwinRing JTX Rear Sprocket.49T\n\nExperience superior durability and performance with the JT TwinRing JTX rear sprocket. This innovative sprocket combines the lightweight strength of aviation-grade Ergal 7075-T6 aluminum with a heat-induction hardened steel outer ring.\n\nThe core is precision-manufactured using state-of-the-art laser cutting and CNC machining, ensuring a perfect fit and optimal power transfer. The hardened steel outer ring is designed to last up to six times longer than a standard 7075-T6 aluminum sprocket, providing exceptional longevity and value.\n\n#### Key Features:\n\n \n- Constructed from lightweight aviation-grade Ergal 7075-T6 aluminum core.\n \n- Features a heat-induction hardened steel outer ring for extended lifespan.\n \n- Precision laser cut and CNC machined for high accuracy.\n \n- Designed for superior durability and performance.\n \n- Outlasts standard aluminum sprockets significantly.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"DR 250","cc":null,"notes":null,"years":"1990–1993"},{"make":"SUZUKI","model":"DR 350","cc":null,"notes":null,"years":"1990–1999"},{"make":"SUZUKI","model":"DR S 350","cc":null,"notes":null,"years":"1996–2000"},{"make":"SUZUKI","model":"DR Z E 400","cc":null,"notes":null,"years":"2000–2011"},{"make":"SUZUKI","model":"DR Z S 400","cc":null,"notes":null,"years":"2000–2018"},{"make":"SUZUKI","model":"DR Z SM 400","cc":null,"notes":null,"years":"2005–2019"},{"make":"SUZUKI","model":"RM 125","cc":null,"notes":null,"years":"1979–2011"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1981–2011"},{"make":"SUZUKI","model":"RM J K L M N 250","cc":null,"notes":null,"years":"1987–2011"},{"make":"SUZUKI","model":"RM J K L M N P 125","cc":null,"notes":null,"years":"1988–1991"},{"make":"SUZUKI","model":"RM V W X Y K1 K2 250","cc":null,"notes":null,"years":"1981"},{"make":"SUZUKI","model":"RM-Z 250","cc":null,"notes":null,"years":"2004–2018"},{"make":"SUZUKI","model":"RM-Z 450","cc":null,"notes":null,"years":"2005–2018"},{"make":"SUZUKI","model":"RMX 250","cc":null,"notes":null,"years":"1989–2001"},{"make":"SUZUKI","model":"RMX Z 450","cc":null,"notes":null,"years":"2010–2019"}],"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-twinring-jtx80849gr-twinstar-alloy-steel","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5b1ed93d11be:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5b1ed93d11be: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."]}}