{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"792c3baa7f93","name":"FRONT SPROCKET JTF513.18RB JT, OE Rubber Cushioned","sku":"SF513-18.JT.RB","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":10.43,"formatted":"£10.43"},"summary":"JT's rubber-damped front sprockets use proven OEM technology to absorb chain shock and reduce drivetrain noise, offering smoother engagement, less vibration, and extended component life without sacrificing strength or fit. Features integrated rubber damper to absorb chain impact, OEM-proven technology, quieter operation, reduced vibration, preservation of drivetrain components by softening shock loads, and direct replacement with no special hardware required. Specifications include SCM420 chromoly material, 18 tooth count, 530 drive chain pitch, and silver/black color.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"276744"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF513-18_2EJT_2ERB/bc338ebb413a3366.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF513-18_2EJT_2ERB/bc338ebb413a3366.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF513-18_2EJT_2ERB/87ec6f282305d561.png"],"description":"JT's rubber-damped front sprockets use proven OEM technology to absorb chain shock and reduce drivetrain noise, offering smoother engagement, less vibration, and extended component life without sacrificing strength or fit. Features integrated rubber damper to absorb chain impact, OEM-proven technology, quieter operation, reduced vibration, preservation of drivetrain components by softening shock loads, and direct replacement with no special hardware required. Specifications include SCM420 chromoly material, 18 tooth count, 530 drive chain pitch, and silver/black color.","descriptionMarkdown":"### JT Front Sprocket JTF513.18RB OE Rubber Cushioned\n\n\tJT's rubber-damped front sprockets utilize proven OEM technology to effectively absorb chain shock and reduce drivetrain noise. Experience smoother engagement, less vibration, and extended component life without compromising strength or fit.\n\n#### Key Features:\n\n\t\n- Integrated rubber damper designed to absorb chain impact.\n\t\n- Employs OEM-proven technology that has been in use since the early 1990s.\n\t\n- Promotes quieter operation and significantly reduces vibration.\n\t\n- Preserves drivetrain components by softening shock loads.\n\t\n- Maintains full JT strength, tolerances, and fitment integrity.\n\t\n- Designed as a direct replacement, requiring no special hardware for installation.\n\n#### Specifications:\n\n\t\n- Material: SCM420 chromoly\n\t\n- Tooth Count: 18\n\t\n- Drive Chain Pitch: 530\n\t\n- Color: Silver / Black","weightGrams":null,"fitments":[],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Front)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-front"}],"links":{"page":"https://www.2brosparts.com/products/front-sprocket-jtf51318rb-jt-oe-rubber-cushioned","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/792c3baa7f93:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/792c3baa7f93:1"}},"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."]}}