{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"08449bf6dafc","name":"REAR SPROCKET STEEL ULTRALIGHT, PROX 07.RS73013-50 BETA, SR002-50","sku":"SR210-50.S.BETA","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":47.62,"formatted":"£47.62"},"summary":"ProX Steel Rear Sprocket. Ultra-light design. Manufactured from premium quality Qste 420 & 460 high strength steel for superior durability. Lasts 2-3 times longer than aluminum sprockets made from T7075-T6. Part number 07.RS73013-50. Weight 960 grams.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277809"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-50_2ES_2EBETA/e8a0f56ee4e9be4b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR210-50_2ES_2EBETA/e8a0f56ee4e9be4b.jpg"],"description":"ProX Steel Rear Sprocket. Ultra-light design. Manufactured from premium quality Qste 420 & 460 high strength steel for superior durability. Lasts 2-3 times longer than aluminum sprockets made from T7075-T6. Part number 07.RS73013-50. Weight 960 grams.","descriptionMarkdown":"### ProX Ultralight Steel Rear Sprocket\n\nExperience superior durability and longevity with the ProX Ultralight Steel Rear Sprocket. Crafted from premium quality QSTE 420 and 460 high-strength steel, this sprocket is engineered to withstand the most extreme riding conditions.\n\nProX rear sprockets offer exceptional durability, lasting 2-3 times longer than aluminum sprockets made from T7075-T6. This makes it an ideal choice for riders seeking a reliable and long-lasting performance upgrade.\n\n#### Key Features:\n\n \n- Constructed from premium QSTE 420 and 460 high-strength steel.\n \n- Offers superior durability and longevity compared to aluminum sprockets.\n \n- Designed to withstand extreme riding circumstances.\n \n- Ultralight design for improved performance.","weightGrams":null,"fitments":[{"make":"BETA","model":"RR 2T 250","cc":null,"notes":null,"years":"2013–2017"},{"make":"BETA","model":"RR 2T 300","cc":null,"notes":null,"years":"2013–2017"},{"make":"BETA","model":"RR ENDURO 2T 125","cc":null,"notes":null,"years":"2018–2025"},{"make":"BETA","model":"RR ENDURO 2T 200","cc":null,"notes":null,"years":"2019–2025"},{"make":"BETA","model":"RR ENDURO 2T 250","cc":null,"notes":null,"years":"2013–2025"},{"make":"BETA","model":"RR ENDURO 2T 300","cc":null,"notes":null,"years":"2013–2025"},{"make":"BETA","model":"RR ENDURO 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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. 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