{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f02c5c18e4f2","name":"METZELER 90/90-21M/C 54T KAROO 4 FR TL M+S [F]","sku":"909021MZ0EIOFT","brand":"Metzeler","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":122.15,"formatted":"£122.15"},"promoCodesAllowed":false,"summary":"METZELER 90/90-21M/C 54T KAROO 4 FR TL M+S front directional 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":"T"},{"label":"Tyre Pattern","value":"KAROO 4 FRONT"},{"label":"Tyre Type","value":"D"},{"label":"Tyre Type Info","value":"Directional"}],"image":null,"images":[],"description":"METZELER 90/90-21M/C 54T KAROO 4 FR TL M+S front directional tyre.","descriptionMarkdown":"### Metzeler Karoo 4 Front Adventure Tyre\n\nThe Metzeler Karoo 4 is a high-performance adventure tyre designed for riders who demand versatility across both on-road and off-road environments. Engineered with cutting-edge technology, this tyre provides the perfect balance of rugged durability and precision handling, making it an ideal choice for dual-sport and adventure motorcycles.\n\nThe Karoo 4 features an advanced tread pattern specifically developed to improve traction on loose surfaces, such as gravel, sand, and dirt, while maintaining stability and grip on asphalt. Whether you are tackling technical trails or navigating winding mountain passes, this tyre ensures predictable performance and reliable feedback.\n\n### Key Features:\n\n \n- Optimized Off-Road Traction: The aggressive block layout delivers exceptional grip in varying off-road conditions, allowing for confident exploration of unpredictable terrain.\n \n- Improved On-Road Performance: Designed to offer a stable ride and consistent handling during long-distance touring, even at higher speeds.\n \n- M+S Rated: Mud and Snow certification ensures the tyre remains functional in challenging weather conditions.\n \n- Tubeless (TL) Construction: Built to modern standards to provide safety and reliability for contemporary adventure bike setups.\n \n- Durable Compound: Utilizes high-quality materials to resist wear and tear, ensuring longevity during demanding trips.\n\nWith its T speed rating and robust construction, the Metzeler Karoo 4 Front tyre is built to handle the rigors of adventure riding, offering the confidence you need for your next journey.","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"}],"links":{"page":"https://www.2brosparts.com/products/metzeler-9090-21mc-54t-karoo-4-fr-tl-ms-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."]}}