{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8c91c8ccf9a7","name":"METZELER 125/75R420 NHS RACETEC SM K243 TL K2 [F]","sku":"12575420MZ04333-","brand":"Metzeler","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":189.88,"formatted":"£189.88"},"promoCodesAllowed":false,"summary":"METZELER RACETEC SM K243 TL K2 [F] 125/75R420 NHS Tyre.","attributes":[{"label":"Vehicle Type","value":"Motorcycle"},{"label":"Vehicle Subtype","value":"Race/Competition"},{"label":"GRP","value":"96"},{"label":"Section","value":"125"},{"label":"Profile","value":"75"},{"label":"Rim","value":"420"},{"label":"Tyre Pattern","value":"RACETEC SM"},{"label":"Tyre Type","value":"D"},{"label":"Tyre Type Info","value":"Directional"}],"image":"https://b69270dd6ab1.blob.upstash.io/biketyrestore/12575420MZ04333-.jpg?v=%2233773abbb467c9044ce3901095eb2532%22","images":["https://b69270dd6ab1.blob.upstash.io/biketyrestore/12575420MZ04333-.jpg?v=%2233773abbb467c9044ce3901095eb2532%22"],"description":"METZELER RACETEC SM K243 TL K2 [F] 125/75R420 NHS Tyre.","descriptionMarkdown":"### METZELER RACETEC SM K2 Motorcycle Racing Tyre\n\nThe METZELER RACETEC SM is a high-performance competition tyre specifically engineered for Supermoto racing. Designed to meet the rigorous demands of the track, this tyre provides exceptional handling, precision, and grip, allowing riders to push their limits with confidence during aggressive cornering and high-speed maneuvers.\n\nAs a specialist competition tyre, the RACETEC SM features advanced compound technology that ensures rapid warm-up times and consistent performance throughout the race. Whether you are navigating tight hairpins or managing quick directional changes, this tyre offers the stability and feedback required for competitive racing environments.\n\n### Key Features\n\n \n- Competition Ready: Engineered for Supermoto applications, providing the ideal balance of grip and durability for track use.\n \n- Advanced Compound: The K2 compound is formulated to provide excellent traction and a wide operating window for diverse track conditions.\n \n- Precision Handling: Designed to offer neutral and intuitive handling, making it easier for riders to find the perfect line.\n \n- Optimized Profile: The tyre geometry is crafted to enhance stability during heavy braking and rapid acceleration.\n \n- NHS Designation: This is a Not for Highway Service tyre, purpose-built exclusively for closed-course racing circuits.\n \n- Tubeless Construction: Reliable TL configuration for high-performance racing demands.\n\n_Please note: The METZELER RACETEC SM is an NHS (Not for Highway Service) product and is intended solely for use on racing tracks._","weightGrams":null,"fitments":[],"collections":[{"name":"Motorcycle","url":"https://www.2brosparts.com/api/agent/collection/GB/motorcycle"},{"name":"Race/Competition","url":"https://www.2brosparts.com/api/agent/collection/GB/racecompetition"},{"name":"Tyres","url":"https://www.2brosparts.com/api/agent/collection/GB/tyres"}],"links":{"page":"https://www.2brosparts.com/products/metzeler-12575r420-nhs-racetec-sm-k243-tl-k2-f","buyOneNow":null,"basketWithThis":null}},"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."]}}