{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a49bb46361ab","name":"STANDARD DUTY INNER TUBE 21-2.75/3.00 21x90/90 21x80/100 21x70/110 TR4 VALVE","sku":"68-021.EACH","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1103,"price":{"amount":6.77,"formatted":"£6.77"},"summary":"Standard duty inner tube suitable for 21-inch motorcycle tires including sizes 21-2.75/3.00, 21x90/90, 21x80/100, and 21x70/110. Features standard duty wall thickness for balanced durability and flexibility. Equipped with a TR-4 straight metal valve stem.","attributes":[{"label":"General Product Group","value":"Tyres, Tubes & Mousses"},{"label":"General Product Type","value":"Tube"},{"label":"General Size","value":"21-275/300"},{"label":"Variant Id","value":"264718"}],"image":"https://www.oro2u.com/media/catalog/product/6/8/68-021-each1.jpg","images":["https://www.oro2u.com/media/catalog/product/6/8/68-021-each1.jpg"],"description":"Standard duty inner tube suitable for 21-inch motorcycle tires including sizes 21-2.75/3.00, 21x90/90, 21x80/100, and 21x70/110. Features standard duty wall thickness for balanced durability and flexibility. Equipped with a TR-4 straight metal valve stem.","descriptionMarkdown":"### Standard Duty 21-Inch Motorcycle Inner Tube with TR-4 Valve\n\n This standard duty inner tube is designed for a variety of 21-inch motorcycle tires. It provides reliable performance suitable for everyday riding conditions. The tube features a TR-4 straight metal valve stem, ensuring compatibility with most common motorcycle rims.\n\n**Key Features:**\n\n \n- Standard duty wall thickness offers a good balance of durability and flexibility.\n \n- Designed to fit multiple 21-inch tire sizes including 2.75/3.00, 90/90, 80/100, and 70/110.\n \n- Equipped with a TR-4 straight metal valve stem for easy inflation and access.\n\n**Specifications:**\n\n \n- Valve Type: TR-4\n \n- Tire Size Compatibility: 21-inch tires in dimensions 2.75/3.00, 90/90, 80/100, and 70/110.","weightGrams":null,"fitments":[],"collections":[{"name":"Tyres, Tubes & Mousses","url":"https://www.2brosparts.com/api/agent/collection/GB/tyres-tubes-mousses"},{"name":"Tube","url":"https://www.2brosparts.com/api/agent/collection/GB/tube"}],"links":{"page":"https://www.2brosparts.com/products/standard-duty-inner-tube-21-275300-21x9090-21x80100-21x70110-tr4-valve","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a49bb46361ab:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a49bb46361ab: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.","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."]}}