{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6768b7dc31d4","name":"METZELER 90/90-21M/C MST 54S KAROO EXTREME TL [F]","sku":"909021MZ08VDSS","brand":"Metzeler","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":92.4,"formatted":"£92.40"},"promoCodesAllowed":false,"summary":"METZELER KAROO EXTREME 90/90-21M/C 54S TL F motorcycle tyre.","attributes":[{"label":"Vehicle Type","value":"Motorcycle"},{"label":"Vehicle Subtype","value":"Enduro"},{"label":"GRP","value":"9K"},{"label":"Section","value":"90"},{"label":"Profile","value":"90"},{"label":"Rim","value":"21"},{"label":"Speed","value":"S"},{"label":"Tyre Pattern","value":"KAROO EXTREME"},{"label":"Tyre Type","value":"N"},{"label":"Tyre Type Info","value":"Normal"}],"image":"https://b69270dd6ab1.blob.upstash.io/biketyrestore/909021MZ08VDSS.jpg?v=%2261c75a86172299c7e2cf810030427a92%22","images":["https://b69270dd6ab1.blob.upstash.io/biketyrestore/909021MZ08VDSS.jpg?v=%2261c75a86172299c7e2cf810030427a92%22"],"description":"METZELER KAROO EXTREME 90/90-21M/C 54S TL F motorcycle tyre.","descriptionMarkdown":"### Metzeler Karoo Extreme: Off-Road Performance Redefined\n\nThe Metzeler Karoo Extreme is a high-performance enduro tyre engineered to tackle the most demanding off-road conditions. Designed for riders who prioritize traction and durability, this tyre offers exceptional grip across a wide range of surfaces, from loose dirt and mud to rocky terrain. Its robust construction ensures reliability during intense off-road riding, providing the confidence needed for competitive enduro and adventure riding.\n\nThe Karoo Extreme features a specialized tread pattern optimized for self-cleaning, allowing it to maintain consistent performance even when navigating soft or muddy ground. Its advanced compound technology balances aggressive traction with long-lasting wear, making it an ideal choice for riders pushing their motorcycles to the limit in challenging environments.\n\n### Key Features\n\n \n- Advanced Off-Road Traction: Optimized block distribution ensures maximum grip on various off-road surfaces.\n \n- Self-Cleaning Design: The tread geometry effectively sheds mud and debris to maintain consistent contact with the terrain.\n \n- Durable Construction: Built to withstand the rigors of competitive enduro riding and high-stress off-road use.\n \n- Tubeless (TL) Ready: Designed for modern motorcycle setups to provide reliable performance and ease of installation.\n \n- Precision Handling: Engineered to offer stable and predictable feedback, helping riders navigate technical trails with greater control.\n \n- Speed Rating S: Rated for performance up to 112 mph (180 km/h), catering to the high-speed demands of enduro racing.\n\nWhether you are competing in a rally, exploring backcountry trails, or navigating extreme enduro courses, the Metzeler Karoo Extreme provides the performance and technical edge required for superior off-road capability. This tyre is designed as a front (F) fitment for optimized steering response and grip.","weightGrams":null,"fitments":[],"collections":[{"name":"Motorcycle","url":"https://www.2brosparts.com/api/agent/collection/GB/motorcycle"},{"name":"Enduro","url":"https://www.2brosparts.com/api/agent/collection/GB/enduro"},{"name":"Tyres","url":"https://www.2brosparts.com/api/agent/collection/GB/tyres"}],"links":{"page":"https://www.2brosparts.com/products/metzeler-9090-21mc-mst-54s-karoo-extreme-tl-f-tf6tr","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."]}}