{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"244384dafb00","name":"275/300-21 CHENG SHIN TUBE","sku":"21T275CS 2860610","brand":"Cheng Shin","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":8.77,"formatted":"£8.77"},"promoCodesAllowed":false,"summary":"275/300-21 CHENG SHIN TUBE","attributes":[{"label":"Vehicle Type","value":"Tubes / Flaps"},{"label":"Vehicle Subtype","value":"Motocycle Tubes"},{"label":"GRP","value":"B6"}],"image":null,"images":[],"description":"275/300-21 CHENG SHIN TUBE","descriptionMarkdown":"### Cheng Shin 275/300-21 Motorcycle Inner Tube\n\nEnsure your motorcycle maintains optimal pressure and performance with the Cheng Shin 275/300-21 inner tube. Engineered by Cheng Shin, a trusted name in rubber manufacturing, this inner tube is designed to provide reliable air retention and durability for your 21-inch wheel setup.\n\nThis inner tube is built to withstand the rigors of the road, offering a dependable solution for maintenance or replacement needs. Its precision construction helps ensure a proper fit within compatible tyres, providing the structural support required for safe and consistent handling.\n\n### Key Features\n\n \n- Size Compatibility: Specifically engineered for 275/300-21 tyre specifications.\n \n- Rim Diameter: Designed for a 21-inch rim diameter.\n \n- Durable Construction: Manufactured using high-quality rubber compounds for enhanced longevity and resistance to punctures.\n \n- Reliable Performance: Excellent air retention properties to maintain consistent tyre pressure during your ride.\n \n- Quality Assurance: Produced by Cheng Shin to meet rigorous industry standards for motorcycle components.\n\nWhether you are performing routine maintenance or replacing a damaged tube, the Cheng Shin 275/300-21 inner tube offers the resilience and quality needed to keep your motorcycle performing at its best.","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"}],"links":{"page":"https://www.2brosparts.com/products/275300-21-cheng-shin-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."]}}