{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"78a0a3a5cf6b","name":"YAMAHA YZ/YZF/WR/WRF 125/250/400/426/450 1999 - 2022 GOLD STEALTH SPROCKET 51 TOOTH","sku":"WF.S245.51","brand":"Supersprox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":8,"price":{"amount":97.12,"formatted":"£97.12"},"summary":"Supersprox Stealth 51 Tooth Gold Sprocket. Designed for longer life and performance, this sprocket aims to last three times longer than an all-aluminum sprocket while remaining lightweight. Features a steel construction with an outer aluminum carrier. Suitable for bikes up to 1400cc. Can last over 20,000 miles with proper maintenance.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yz-yzf-wr-wrf-125-250-400-426-450-1999-2018-gold-stealth-sprocket-51-tooth-8329-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yz-yzf-wr-wrf-125-250-400-426-450-1999-2018-gold-stealth-sprocket-51-tooth-8329-p.jpg"],"description":"Supersprox Stealth 51 Tooth Gold Sprocket. Designed for longer life and performance, this sprocket aims to last three times longer than an all-aluminum sprocket while remaining lightweight. Features a steel construction with an outer aluminum carrier. Suitable for bikes up to 1400cc. Can last over 20,000 miles with proper maintenance.","descriptionMarkdown":"### Supersprox Stealth Gold Rear Sprocket - 51 Tooth\n\nThe Supersprox Stealth rear sprocket is engineered to deliver the ultimate balance between durability and weight. Designed for riders who demand peak performance and longevity, this hybrid sprocket provides a significant upgrade over traditional aluminum or steel alternatives. By combining a lightweight aluminum core with high-strength steel teeth, it offers the longevity of steel without the heavy weight penalties.\n\n### Key Features\n\n \n- Hybrid Construction: Features a high-strength steel outer ring for maximum wear resistance and an aluminum core to keep rotational mass low.\n \n- Exceptional Longevity: Engineered to last up to three times longer than standard aluminum sprockets, making it ideal for demanding riding conditions.\n \n- Precision Engineering: The steel teeth are designed to handle high torque outputs, ensuring consistent power delivery throughout the life of the component.\n \n- Proven Durability: Utilizes advanced riveting technology to securely bond the steel outer to the aluminum core, ensuring structural integrity under the most rigorous conditions.\n \n- Weight Efficiency: Offers the strength profile of a steel sprocket at a fraction of the weight, improving overall acceleration and suspension response.\n \n- Striking Finish: Finished in a signature gold coating to provide a premium look and added corrosion resistance.\n\nWhether you are competing in extreme endurance events or looking for a reliable, long-lasting component for your machine, the Supersprox Stealth sprocket is built to endure. Its advanced design minimizes wear on your chain while providing the performance consistency needed for competitive racing and high-mileage road use.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzyzfwrwrf-125250400426450-1999-2022-gold-stealth-sprocket-51-tooth","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/78a0a3a5cf6b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/78a0a3a5cf6b: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."]}}