{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ea6f93c12216","name":"Regina chain kit 520 ZRT Z-ring 110 links gold + 16T + 39T steel","sku":"MXW_MX129058","brand":"Regina","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":153.14,"formatted":"£153.14"},"summary":"The Regina 520 ZRT chain kit is a complete chain kit with a front sprocket, rear sprocket and precut Regina chain, made by 520 ZRT Chain Kit SpecificationsBrand: ReginaProduct type: Chain kitChain:…","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/mxwholesale/MXW_5FMX129058/7f0446788bc12e82.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/mxwholesale/MXW_5FMX129058/7f0446788bc12e82.png"],"description":"The Regina 520 ZRT chain kit is a complete chain kit with a front sprocket, rear sprocket and precut Regina chain, made by 520 ZRT Chain Kit SpecificationsBrand: ReginaProduct type: Chain kitChain:…","descriptionMarkdown":"The **Regina 520 ZRT chain kit** is a complete chain kit with a front sprocket, rear sprocket and precut Regina chain, made by Regina.\n\n### Regina 520 ZRT Chain Kit Specifications\n\n- Brand: Regina\n- Product type: Chain kit\n- Chain: 520 ZRT, gold, 110 links\n- Front sprocket: 16T, steel\n- Rear sprocket: 39T, steel\n- Part numbers: 14405-39 and 22505-16\n\n### Regina 520 ZRT Chain Kit Features\n\n- Sprockets made of steel with OEM gearing\n- Aimed at touring road use\n- Sealed design, stated to give high mileage with reduced elongation\n- Assembled with solid bushings and rollers\n- Shot peening of plates, pins and rollers for increased fatigue resistance\n- Pre-stretched","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/regina-chain-kit-520-zrt-z-ring-110-links-gold-16t-39t-steel","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ea6f93c12216:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ea6f93c12216:1"}},"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. Checkout links only work for shoppers in the UK: for anywhere else, give them the product pages.","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."]}}