{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f2ec29e05965","name":"METZELER 100/90-19M/C 57S KAROO 4 FR TL M+S [F]","sku":"1009019MZ0E9FPS","brand":"Metzeler","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":148.44,"formatted":"£148.44"},"promoCodesAllowed":false,"summary":"METZELER KAROO 4 FRONT TL M+S 100/90-19M/C 57S motorcycle tyre.","attributes":[{"label":"Vehicle Type","value":"Motorcycle"},{"label":"Vehicle Subtype","value":"Enduro"},{"label":"GRP","value":"9K"},{"label":"Section","value":"100"},{"label":"Profile","value":"90"},{"label":"Rim","value":"19"},{"label":"Speed","value":"S"},{"label":"Tyre Pattern","value":"KAROO 4 FRONT"},{"label":"Tyre Type","value":"D"},{"label":"Tyre Type Info","value":"Directional"}],"image":null,"images":[],"description":"METZELER KAROO 4 FRONT TL M+S 100/90-19M/C 57S motorcycle tyre.","descriptionMarkdown":"### Metzeler Karoo 4 Front Motorcycle Tyre\n\nThe Metzeler Karoo 4 is a premium adventure-enduro tyre engineered for riders who demand exceptional off-road traction and reliable on-road performance. Designed as a versatile solution for adventure motorcycles, this tyre excels in varied terrains, from loose gravel and dirt tracks to paved highways.\n\nFeaturing an advanced tread pattern, the Karoo 4 is built to provide superior grip and stability. Its construction focuses on durability and rider confidence, ensuring that whether you are tackling an off-road expedition or a long-distance commute, your bike remains planted and responsive.\n\n### Key Features\n\n \n- Advanced Off-Road Traction: The aggressive block tread design offers maximum grip on loose surfaces, mud, and uneven terrain.\n \n- Optimized On-Road Stability: Engineered to provide smooth handling and consistent performance on asphalt, reducing vibration and noise.\n \n- M+S Rated: Certified for Mud and Snow, making it an ideal choice for adventurous riding in changing weather conditions.\n \n- Tubeless (TL) Construction: Designed for modern motorcycle wheel setups to provide a secure fit and reliable pressure retention.\n \n- Durability: Built with a robust casing to withstand the rigors of adventure riding, ensuring a long and reliable service life.\n \n- Versatile Performance: A perfect balance between technical off-road capability and street-legal comfort for the adventurous rider.\n\nThis tyre is specifically developed as a front-fitment option, ensuring precision steering and braking performance across a wide range of surfaces.","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-10090-19mc-57s-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."]}}