{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"35ae15cd3961","name":"BETA RR 2T &amp; 4T 250/ 300 / 350 / 400 / 450 / 498 2013 - 2023 GOLD 49 TOOTH SPROCKET","sku":"WF.S8000.49","brand":"Supersprox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":14,"price":{"amount":97.12,"formatted":"£97.12"},"summary":"Supersprox-Stealth 49-tooth gold rear sprocket for BETA RR 2T & 4T 250/ 300 / 350 / 400 / 450 / 498 models from 2013 to 2023. Designed for longer life without compromising weight. This sprocket is engineered to last 3 times longer than an all aluminum sprocket while remaining as light as possible. Features high strength and performance. The rivets are forged into the sprockets and have a proven track record of durability. Suitable for bikes up to 1400 cc, including powerful 4-stroke or performance street bikes, and for high mileage or road racing applications.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/beta-rr-2t-4t-250-300-350-400-450-498-2013-2021-gold-49-tooth-sprocket-8452-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-49-tooth-sprocket-8452-p.jpg"],"description":"Supersprox-Stealth 49-tooth gold rear sprocket for BETA RR 2T & 4T 250/ 300 / 350 / 400 / 450 / 498 models from 2013 to 2023. Designed for longer life without compromising weight. This sprocket is engineered to last 3 times longer than an all aluminum sprocket while remaining as light as possible. Features high strength and performance. The rivets are forged into the sprockets and have a proven track record of durability. Suitable for bikes up to 1400 cc, including powerful 4-stroke or performance street bikes, and for high mileage or road racing applications.","descriptionMarkdown":"### Supersprox-Stealth Gold 49 Tooth Sprocket\n\nUpgrade your motorcycle drivetrain with the Supersprox-Stealth, a high-performance sprocket engineered to provide exceptional longevity without the weight penalty of traditional steel components. Designed for riders who demand both reliability and performance, this sprocket is the result of years of development in the world’s most grueling racing environments.\n\nThe unique hybrid construction combines a lightweight aluminum core with high-strength steel teeth. This design delivers the endurance of steel while maintaining a low rotational mass, ensuring your bike remains agile and responsive on the track or the trail.\n\n### Key Features\n\n \n- Long-Lasting Performance: Built to last up to three times longer than standard all-aluminum sprockets.\n \n- Advanced Construction: Features forged rivets that provide an ultra-secure bond between the steel outer ring and the aluminum core.\n \n- Optimal Weight: Engineered to be as light as possible, providing superior acceleration compared to heavy, solid steel alternatives.\n \n- Race-Proven Durability: Trusted by factory teams in high-demand challenges, including the Dakar Rally and the Baja 1000.\n \n- Exceptional Strength: Capable of handling high-torque applications, making it suitable for a wide range of powerful off-road and street machines.\n \n- Precision Engineering: Designed to work harmoniously with your chain to ensure smooth power delivery and reduced wear over time.\n\nWhether you are competing in long-distance rallies or seeking a more reliable upgrade for your daily ride, the Supersprox-Stealth offers the peace of mind that comes with using top-tier components. Say goodbye to the rapid wear of aluminum and the excessive bulk of steel, and invest in the performance balance that only Supersprox can provide.","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-49-tooth-sprocket","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/35ae15cd3961:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/35ae15cd3961:1"}},"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."]}}