{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1e95408ba4ba","name":"REAR SPROCKET ALLOY GOLD 735, JTA735.37 ROUND JT CHAIN 520, JTR735.37","sku":"SR735-37.A.GD","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":14.9,"formatted":"£14.90"},"summary":"REAR SPROCKET ALLOY GOLD 735, JTA735.37 ROUND JT CHAIN 520, JTR735.37. CNC-machined from certified 7075-T6 Ergal, RaceLite rear sprockets pair ultra-low weight with race-ready strength. Engineered for extreme conditions, they cut rotating mass for quicker acceleration while maintaining exceptional wear resistance. Features 7075-T6 Ergal aviation-grade aluminium construction. Precision CNC machining to tight JT tolerances. Ultra-low rotating mass for quicker acceleration. Designed for extreme pro-race conditions. High strength-to-weight ratio with excellent durability. Clean, consistent tooth profile for smooth chain engagement. Specifications: Material: 7075-T6 Ergal Aluminium. Tooth count: 37. Drive chain pitch: 520. Colour: Gold. Weight: 236g.","attributes":[{"label":"General Colour C","value":"Gold"},{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278714"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR735-37_2EA_2EGD/d494387c7f534515.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR735-37_2EA_2EGD/d494387c7f534515.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR735-37_2EA_2EGD/ecef7388af1450a4.png"],"description":"REAR SPROCKET ALLOY GOLD 735, JTA735.37 ROUND JT CHAIN 520, JTR735.37. CNC-machined from certified 7075-T6 Ergal, RaceLite rear sprockets pair ultra-low weight with race-ready strength. Engineered for extreme conditions, they cut rotating mass for quicker acceleration while maintaining exceptional wear resistance. Features 7075-T6 Ergal aviation-grade aluminium construction. Precision CNC machining to tight JT tolerances. Ultra-low rotating mass for quicker acceleration. Designed for extreme pro-race conditions. High strength-to-weight ratio with excellent durability. Clean, consistent tooth profile for smooth chain engagement. Specifications: Material: 7075-T6 Ergal Aluminium. Tooth count: 37. Drive chain pitch: 520. Colour: Gold. Weight: 236g.","descriptionMarkdown":"### JT Rear Sprocket Alloy Gold 735, 37 Tooth, 520 Chain\n\nExperience enhanced acceleration and performance with the JT RaceLite rear sprocket. Crafted from certified 7075-T6 Ergal aviation-grade aluminum, this sprocket is precision CNC-machined to meet strict JT tolerances, ensuring optimal performance and durability for extreme racing conditions.\n\nIts ultra-low rotating mass significantly reduces unsprung weight, translating to quicker acceleration. The sprocket's design focuses on delivering a high strength-to-weight ratio and excellent wear resistance, making it a reliable choice for demanding use.\n\n**Key Features:**\n\n\t\n- Constructed from 7075-T6 Ergal aviation-grade aluminum.\n\t\n- Precision CNC machining for tight tolerances.\n\t\n- Engineered for ultra-low rotating mass to improve acceleration.\n\t\n- Designed to withstand extreme professional racing conditions.\n\t\n- Boasts a high strength-to-weight ratio for exceptional durability.\n\t\n- Features a clean, consistent tooth profile for smooth chain engagement.\n\n**Specifications:**\n\n\t\n- Material: 7075-T6 Ergal Aluminum\n\t\n- Tooth Count: 37\n\t\n- Chain Pitch: 520\n\t\n- Color: Gold","weightGrams":null,"fitments":[],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Rear)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-rear"}],"links":{"page":"https://www.2brosparts.com/products/rear-sprocket-alloy-gold-735-jta73537-round-jt-chain-520-jtr73537","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1e95408ba4ba:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1e95408ba4ba: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."]}}