{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"085bc3acab78","name":"BETA RR 2T &amp; 4T 250/ 300 / 350 / 400 / 450 / 498 2013 - 2023 BLACK 50 TOOTH SPROCKET","sku":"WF.RFE8000.50","brand":"Supersprox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":56.62,"formatted":"£56.62"},"summary":"Supersprox Steel Rear Sprocket 50 Tooth Black. Steel construction. CAD designed and laser cut. Tri-Zinc plated with three individual finishing coats. Extra thick, long lasting sprocket teeth. Lightened core 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-50-tooth-sprocket-8437-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-50-tooth-sprocket-8437-p.png"],"description":"Supersprox Steel Rear Sprocket 50 Tooth Black. Steel construction. CAD designed and laser cut. Tri-Zinc plated with three individual finishing coats. Extra thick, long lasting sprocket teeth. Lightened core reduces rotating mass by as much as 20%. Retains stock pitch.","descriptionMarkdown":"### Supersprox Steel Rear Sprocket\n\nThe Supersprox Steel Rear Sprocket is engineered for riders who demand maximum longevity and performance from their high-powered machinery. By utilizing premium steel construction, this sprocket offers a superior balance between weight reduction and durability, ensuring it can withstand the rigors of competitive riding and off-road environments.\n\nThis sprocket features an advanced Tri-Zinc coating process designed to provide a trifecta of protection. A primary layer of silver and nickel resists corrosion, while a black passivation layer seals micro-pores in the steel to prevent abrasive rust and road debris from embedding in the surface. A final smooth top coat ensures the sprocket remains clean and maintains its aesthetic appeal over time.\n\n### Key Features\n\n \n- Durable Construction: CAD designed and laser cut for precision, ensuring a perfect fit and reliable power transfer.\n \n- Optimized Teeth: Extra thick sprocket teeth provide greater surface area for improved engagement with the drive chain, significantly increasing component lifespan.\n \n- Lightweight Design: Features a lightened core that reduces rotating mass by as much as 20 percent, contributing to improved acceleration and handling.\n \n- Tri-Zinc Protection: Three-stage coating technology fights corrosion and prevents debris buildup.\n \n- Seamless Integration: Designed to retain the stock drive chain pitch for 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-50-tooth-sprocket","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/085bc3acab78:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/085bc3acab78:1"}},"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."]}}