{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"56c7f3884f64","name":"BETA RR 2T &amp; 4T 250/ 300 / 350 / 400 / 450 / 498 2013 - 2023 BLACK 52 TOOTH SPROCKET","sku":"WF.RFE8000.52","brand":"Supersprox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":56.62,"formatted":"£56.62"},"summary":"Supersprox Steel Rear Sprocket 52 Tooth for BETA RR 2T & 4T 250/300/350/400/450/498. Features a steel construction, CAD designed and laser cut, Tri-Zinc plated for corrosion resistance, rust prevention, and a clean appearance. Sprocket has extra thick, long lasting teeth and a lightened core that reduces rotating mass by as much as 20%. Retains stock pitch.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/beta-rr-2t-4t-250-300-350-400-450-498-2013-2017-black-52-tooth-sprocket-8439-p.png","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/beta-rr-2t-4t-250-300-350-400-450-498-2013-2017-black-52-tooth-sprocket-8439-p.png"],"description":"Supersprox Steel Rear Sprocket 52 Tooth for BETA RR 2T & 4T 250/300/350/400/450/498. Features a steel construction, CAD designed and laser cut, Tri-Zinc plated for corrosion resistance, rust prevention, and a clean appearance. Sprocket has extra thick, long lasting teeth and a lightened core that reduces rotating mass by as much as 20%. Retains stock pitch.","descriptionMarkdown":"### SuperSprox Steel Rear Sprocket\n\nEngineered for riders who demand maximum durability and consistent performance from their high-powered machinery, this SuperSprox steel rear sprocket provides the ideal balance of strength and weight. By utilizing advanced manufacturing techniques, this sprocket ensures reliable power delivery and long-lasting engagement with your motorcycle drive chain.\n\n### Advanced Tri-Zinc Coating Technology\n\nThis sprocket features industry-leading Tri-Zinc plating, a three-stage finishing process designed to provide superior protection against the elements:\n\n \n- Corrosion Resistance: The initial silver and nickel coating serves as a robust barrier against rust and oxidation.\n \n- Passivation Layer: A black passivation step fills micro-pores in the steel, preventing abrasive road debris and grit from settling into the surface.\n \n- Protective Top Coat: The final slick finish ensures the sprocket remains easy to clean while maintaining a professional appearance over time.\n\n### Key Features\n\n \n- High-Strength Construction: Precision CAD designed and laser cut from high-quality steel for maximum structural integrity.\n \n- Optimized Tooth Profile: Features extra-thick sprocket teeth for improved chain engagement and significantly extended component life.\n \n- Lightweight Design: The lightened core design reduces rotating mass by up to 20 percent compared to standard steel sprockets, improving acceleration and throttle response.\n \n- Perfect Fitment: Designed to maintain your motorcycle's factory-specified chain pitch for a direct and hassle-free installation.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/beta-rr-2t-amp-4t-250-300-350-400-450-498-2013-2023-black-52-tooth-sprocket","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/56c7f3884f64:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/56c7f3884f64:1"}},"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."]}}