{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3765f8a4f6a4","name":"DISC BRAKE REAR YZ 450F 2020-21 PROX, PROX 37.BD22420","sku":"40-369.PROX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":62.62,"formatted":"£62.62"},"summary":"ProX Rear Brake Disc. Manufactured from specially hardened premium quality stainless steel, this ProX brake disc is an ideal budget OEM-replacement. The lightweight wave-designed brake disc features integrated venting slots for optimal cooling and cleaning of the brake pad contact surface. These features result in high performance and linear braking with very low brake pad wear. For best performance, use ProX Racing Parts brake pads with a matching pad compound. SKU 37.BD22420.","attributes":[{"label":"General Product Group","value":"Braking"},{"label":"General Product Type","value":"Brake Disc"},{"label":"Variant Id","value":"297203"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/40-369_2EPROX/97dd66f9fe0d4af1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/40-369_2EPROX/97dd66f9fe0d4af1.jpg"],"description":"ProX Rear Brake Disc. Manufactured from specially hardened premium quality stainless steel, this ProX brake disc is an ideal budget OEM-replacement. The lightweight wave-designed brake disc features integrated venting slots for optimal cooling and cleaning of the brake pad contact surface. These features result in high performance and linear braking with very low brake pad wear. For best performance, use ProX Racing Parts brake pads with a matching pad compound. SKU 37.BD22420.","descriptionMarkdown":"### ProX Rear Brake Disc\n\n The ProX Rear Brake Disc is manufactured from specially hardened, premium quality stainless steel. This disc is designed as an ideal budget OEM replacement, offering high quality for dirt bikes.\n\n Featuring a lightweight wave design, this brake disc includes integrated venting slots. These slots provide optimal cooling and cleaning of the brake pad contact surface. The result is high-performance, linear braking with significantly reduced brake pad wear. For the best performance, it is recommended to use ProX Racing Parts brake pads with a matching compound.\n\n **Key Features:**\n\n \n- Constructed from specially hardened premium quality stainless steel.\n \n- Lightweight wave design for optimal performance.\n \n- Integrated venting slots for enhanced cooling and self-cleaning of the brake pad surface.\n \n- Promotes high performance and linear braking.\n \n- Minimizes brake pad wear.\n \n- Direct OEM replacement.","weightGrams":null,"fitments":[{"make":"FANTIC","model":"XE 125","cc":null,"notes":null,"years":"2023–2024"},{"make":"FANTIC","model":"XE 300","cc":null,"notes":null,"years":"2024"},{"make":"FANTIC","model":"XX 125","cc":null,"notes":null,"years":"2022–2025"},{"make":"FANTIC","model":"XX 250","cc":null,"notes":null,"years":"2022–2025"},{"make":"FANTIC","model":"XXF 250","cc":null,"notes":null,"years":"2022–2024"},{"make":"FANTIC","model":"XXF 450","cc":null,"notes":null,"years":"2022–2024"},{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2025"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2024–2025"},{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"2022–2025"},{"make":"YAMAHA","model":"YZ 125X","cc":null,"notes":null,"years":"2023–2025"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"2022–2025"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2021–2025"},{"make":"YAMAHA","model":"YZ 250FX","cc":null,"notes":null,"years":"2022–2025"},{"make":"YAMAHA","model":"YZ 250X","cc":null,"notes":null,"years":"2023–2025"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2020–2025"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2021–2025"}],"collections":[{"name":"Braking","url":"https://www.2brosparts.com/api/agent/collection/GB/braking"},{"name":"Brake Disc","url":"https://www.2brosparts.com/api/agent/collection/GB/brake-disc"}],"links":{"page":"https://www.2brosparts.com/products/disc-brake-rear-yz-450f-2020-21-prox-prox-37bd22420","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3765f8a4f6a4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3765f8a4f6a4:1"}},"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."]}}