{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8f5393bda427","name":"REAR SPROCKET STEEL JTR210.49SC, LIGHTWEIGHT SELF-CLEANING","sku":"SR210-49.S.JT.SC","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":24.16,"formatted":"£24.16"},"summary":"JT Lightweight Self-Cleaning Steel Rear Sprocket 49T 520 Black A lightweight steel rear sprocket from JT, built for motocross durability and efficiency. Its unique self-cleaning profile keeps the c…","attributes":[{"label":"Date Created","value":"29/11/2022 13:51:25"},{"label":"Date Last Updated","value":"09/09/2026 10:33:44"},{"label":"Manufacturer","value":"JT"},{"label":"On Order","value":"0"},{"label":"Price Last Updated","value":"25/07/2026 16:32:24"},{"label":"Stock Id","value":"290682"},{"label":"Weight Grams","value":"336"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-49_2ES_2EJT_2ESC/8e1a1e50b9f9d28d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-49_2ES_2EJT_2ESC/8e1a1e50b9f9d28d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-49_2ES_2EJT_2ESC/d76992007bffe6d5.png"],"description":"JT Lightweight Self-Cleaning Steel Rear Sprocket 49T 520 Black A lightweight steel rear sprocket from JT, built for motocross durability and efficiency. Its unique self-cleaning profile keeps the c…","descriptionMarkdown":"### JT Lightweight Self-Cleaning Steel Rear Sprocket 49T 520 Black\n\nA lightweight steel rear sprocket from **JT**, built for motocross durability and efficiency. Its unique self-cleaning profile keeps the contact patch clear while trimming weight, and the heat-induction hardened C45 steel lasts up to six times longer than 7075 aluminium, helping to protect your chain.\n\n### Key Features\n\n- Unique self-cleaning design keeps the contact area clear\n\n- Significantly reduced weight compared with conventional steel rear sprockets\n\n- Heat-induction hardened C45 steel construction\n\n- Lasts up to 6 times longer than a 7075 aluminium sprocket\n\n- Greatly extends chain life by minimising abrasive build-up\n\n- Optimised tooth geometry for smooth, efficient drive\n\n### Specifications\n\n- Material: Heat-induction hardened C45 steel\n\n- Tooth count: 49\n\n- Drive chain pitch: 520\n\n- Colour: Black","weightGrams":336,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/rear-sprocket-steel-jtr21049sc-lightweight-self-cleaning-e7ys7","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8f5393bda427:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8f5393bda427:1"}},"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."]}}