{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"beabc77496fa","name":"BETA RR 2T &amp; 4T 250/ 300 / 350 / 400 / 450 / 498 2013 - 2023 GOLD 51 TOOTH SPROCKET","sku":"WF.S8000.51","brand":"Supersprox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":97.12,"formatted":"£97.12"},"summary":"Supersprox Stealth 51 Tooth Gold Sprocket. This sprocket offers longer life and remains lightweight, designed to last up to three times longer than an all-aluminum sprocket. The sprocket is constructed for performance and function, utilizing a steel construction that is stronger than aluminum sprockets and can handle high torque. The rivets used to fix the sprocket are forged and have a proven track record of strength. This sprocket is suitable for bikes up to 1400cc, including powerful 4-stroke or performance street bikes covering high mileage or road racing. A single sprocket can last over 20,000 miles.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/beta-rr-2t-4t-250-300-350-400-450-498-2013-2021-gold-51-tooth-sprocket-8454-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/beta-rr-2t-4t-250-300-350-400-450-498-2013-2021-gold-51-tooth-sprocket-8454-p.jpg"],"description":"Supersprox Stealth 51 Tooth Gold Sprocket. This sprocket offers longer life and remains lightweight, designed to last up to three times longer than an all-aluminum sprocket. The sprocket is constructed for performance and function, utilizing a steel construction that is stronger than aluminum sprockets and can handle high torque. The rivets used to fix the sprocket are forged and have a proven track record of strength. This sprocket is suitable for bikes up to 1400cc, including powerful 4-stroke or performance street bikes covering high mileage or road racing. A single sprocket can last over 20,000 miles.","descriptionMarkdown":"### Supersprox Stealth Gold 51 Tooth Sprocket\n\nExperience the perfect balance of durability and performance with the Supersprox Stealth sprocket. Engineered for riders who demand longevity without the penalty of extra weight, this sprocket is designed to outperform both standard aluminum and steel alternatives. By combining a lightweight aluminum inner core with a hardened steel outer ring, Supersprox delivers a high-performance component capable of handling the most extreme torque and gruelling riding conditions.\n\n### Key Features\n\n- Hybrid Construction: Features a high-strength steel outer ring for superior wear resistance and a lightweight aluminum core to reduce unsprung weight.\n\n- Enhanced Durability: Built to last significantly longer than traditional all-aluminum sprockets, making it an ideal choice for high-mileage riding, racing, and off-road challenges.\n\n- Precision Riveted: Utilizes advanced forging technology to secure the steel ring to the aluminum core. With over 5 million rivets deployed, this design offers unmatched structural integrity.\n\n- Performance Oriented: Designed to withstand the high torque outputs of modern high-performance motorcycles without compromising weight or efficiency.\n\n- Reliable Performance: A proven solution used by factory teams in demanding environments like the Dakar Rally and the Baja 1000.\n\n- Optimized Teeth: Precision-engineered 51 tooth profile ensures smooth power delivery and consistent chain engagement.\n\nWhether you are tackling a competitive race or covering high mileage on the road, the Supersprox Stealth sprocket provides the peace of mind that comes with using a premium, race-tested component. Upgrade your drivetrain with the gold standard in sprocket technology.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/beta-rr-2t-amp-4t-250-300-350-400-450-498-2013-2023-gold-51-tooth-sprocket","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/beabc77496fa:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/beabc77496fa: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."]}}