{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a816c0b9c5c2","name":"REAR SPROCKET TWINRING SUZ, RENTHAL 1230-520-50GPSI","sku":"SR808-50.REN.TR","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":71.53,"formatted":"£71.53"},"summary":"RENTHAL TWIN RING CHAINWHEEL REAR SPROCKET 520 PITCH 50 TOOTH. The longest lasting most durable off-road sprocket. Developed over 5 years. The unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Inner Ring is high strength Ultralight 7075 T6 Aluminium. Outer Ring is Electroless Nickel Coated steel. Outer is expanded at 200 C and then fitted to inner, creating a permanent bond for the life of the sprocket.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278985"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-50_2EREN_2ETR/e9ac8078ef081491.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-50_2EREN_2ETR/e9ac8078ef081491.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-50_2EREN_2ETR/51b6ea7cc95f38f2.jpg"],"description":"RENTHAL TWIN RING CHAINWHEEL REAR SPROCKET 520 PITCH 50 TOOTH. The longest lasting most durable off-road sprocket. Developed over 5 years. The unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Inner Ring is high strength Ultralight 7075 T6 Aluminium. Outer Ring is Electroless Nickel Coated steel. Outer is expanded at 200 C and then fitted to inner, creating a permanent bond for the life of the sprocket.","descriptionMarkdown":"### Renthal Twin Ring Rear Sprocket\n\nExperience the ultimate in durability and longevity with the Renthal Twin Ring Rear Sprocket. Engineered for demanding off-road conditions, this sprocket is the result of over five years of development, ensuring it's the longest-lasting sprocket available.\n\n#### Key Features:\n\n \n- Unique Flat Face Design: Minimizes weight and maintains a narrow profile, comparable to standard chainwheels.\n \n- Dual Material Construction:\n \n Inner Ring: Crafted from high-strength Ultralight 7075 T6 Aluminium for a lightweight yet robust core.\n \n- Outer Ring: Features Electroless Nickel Coated steel for exceptional wear resistance.\n \n\n \n **Permanent Bond:** The outer steel ring is expanded at 200°C and precisely fitted to the inner aluminium ring, creating an inseparable and permanent bond for the sprocket's entire lifespan.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"DR 250","cc":null,"notes":null,"years":"1990–1993"},{"make":"SUZUKI","model":"DR 350","cc":null,"notes":null,"years":"1990–1999"},{"make":"SUZUKI","model":"DR S 350","cc":null,"notes":null,"years":"1996–2000"},{"make":"SUZUKI","model":"DR Z E 400","cc":null,"notes":null,"years":"2000–2011"},{"make":"SUZUKI","model":"DR Z S 400","cc":null,"notes":null,"years":"2000–2018"},{"make":"SUZUKI","model":"DR Z SM 400","cc":null,"notes":null,"years":"2005–2019"},{"make":"SUZUKI","model":"RM 125","cc":null,"notes":null,"years":"1979–2011"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1981–2011"},{"make":"SUZUKI","model":"RM J K L M N 250","cc":null,"notes":null,"years":"1987–2011"},{"make":"SUZUKI","model":"RM J K L M N P 125","cc":null,"notes":null,"years":"1988–1991"},{"make":"SUZUKI","model":"RM V W X Y K1 K2 250","cc":null,"notes":null,"years":"1981"},{"make":"SUZUKI","model":"RM-Z 250","cc":null,"notes":null,"years":"2004–2018"},{"make":"SUZUKI","model":"RM-Z 450","cc":null,"notes":null,"years":"2005–2018"},{"make":"SUZUKI","model":"RMX 250","cc":null,"notes":null,"years":"1989–2001"},{"make":"SUZUKI","model":"RMX Z 450","cc":null,"notes":null,"years":"2010–2019"}],"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-twinring-suz-renthal-1230-520-50gpsi","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a816c0b9c5c2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a816c0b9c5c2:1"}},"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."]}}