{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"9cd156f13e1b","name":"300 80/100-21 BS REINFORCED TR4 TUBE","sku":"21T80BSR","brand":"Bridgestone","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":12.58,"formatted":"£12.58"},"promoCodesAllowed":false,"summary":"300 80/100-21 BS REINFORCED TR4 TUBE","attributes":[{"label":"Vehicle Type","value":"Tubes / Flaps"},{"label":"Vehicle Subtype","value":"Motocycle Tubes"},{"label":"GRP","value":"B6"}],"image":null,"images":[],"description":"300 80/100-21 BS REINFORCED TR4 TUBE","descriptionMarkdown":"### Bridgestone 3.00 80/100-21 Reinforced TR4 Motorcycle Inner Tube\n\nEnsure reliable performance and durability for your motorcycle with the Bridgestone 3.00 80/100-21 Reinforced TR4 inner tube. Designed for riders who demand consistency and strength, this tube is engineered to withstand the rigors of various riding conditions while maintaining optimal pressure.\n\nThe reinforced construction provides enhanced resistance against punctures and pinch flats, making it an ideal choice for both off-road adventures and standard street riding. Whether you are replacing a worn component or keeping a spare on hand, this Bridgestone tube offers the quality and peace of mind necessary for every journey.\n\n### Key Features\n\n \n- High-Quality Construction: Manufactured by Bridgestone to rigorous industry standards for long-lasting reliability.\n \n- Reinforced Design: Extra durability to protect against impacts and reduce the risk of flat tyres.\n \n- Versatile Fitment: Compatible with tyre sizes 3.00 and 80/100 for 21-inch rims.\n \n- TR4 Valve Stem: Features a standard TR4 valve stem for easy inflation and compatibility with most motorcycle rims.\n \n- Enhanced Performance: Engineered to hold air pressure effectively, ensuring consistent handling and safety on the road or trail.\n\nInvest in the longevity of your motorcycle tyres with this premium reinforced inner tube. Bridgestone tubes are a trusted choice for riders looking to balance performance, safety, and value.","weightGrams":null,"fitments":[],"collections":[{"name":"Tubes / Flaps","url":"https://www.2brosparts.com/api/agent/collection/GB/tubes-flaps"},{"name":"Motocycle Tubes","url":"https://www.2brosparts.com/api/agent/collection/GB/motocycle-tubes"},{"name":"Tyres","url":"https://www.2brosparts.com/api/agent/collection/GB/tyres"}],"links":{"page":"https://www.2brosparts.com/products/300-80100-21-bs-reinforced-tr4-tube","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."]}}