{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"299874c0287c","name":"REAR SPROCKET STEEL 42 [JTR1857.42] 520","sku":"SR437-42.S.DR","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":12,"price":{"amount":15.31,"formatted":"£15.31"},"summary":"REAR SPROCKET STEEL 42 Teeth 520 [JTR1857.42]. Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel. Each sprocket is heat-treated and finished by hand. Each sprocket is sandblasted to reduce surface tension, satin-silk finish or Power coated Black. Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry. Cross reference AT-26542.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278244"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR437-42_2ES_2EDR/fa09e8d8481d604d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR437-42_2ES_2EDR/fa09e8d8481d604d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR437-42_2ES_2EDR/cd23bb54a9643eca.jpg"],"description":"REAR SPROCKET STEEL 42 Teeth 520 [JTR1857.42]. Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel. Each sprocket is heat-treated and finished by hand. Each sprocket is sandblasted to reduce surface tension, satin-silk finish or Power coated Black. Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry. Cross reference AT-26542.","descriptionMarkdown":"### Rear Steel Sprocket - 42 Teeth, 520 Pitch\n\nThis high-quality rear steel sprocket features 42 teeth and a 520 pitch, designed for exceptional strength and durability. Crafted from C45 high carbon steel, it offers maximum performance with minimal weight. Each sprocket is meticulously heat-treated and hand-finished to ensure superior quality and a satin-silk finish. It also undergoes a sandblasting process to reduce surface tension, meeting and exceeding the highest industry standards for motorcycle components.\n\n#### Key Features:\n\n- Material: C45 high carbon steel\n\n- Teeth: 42\n\n- Pitch: 520\n\n- Finish: Sandblasted for reduced surface tension, satin-silk finish\n\n- Manufacturing: Heat-treated and hand-finished\n\n- Quality: Meets or exceeds industry standards","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-steel-42-jtr185742-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/299874c0287c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/299874c0287c: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."]}}