{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"deb1d26cad60","name":"REAR SPROCKET TWINRING SUZ, RENTHAL 1230-520-51GPSI","sku":"SR808-51.REN.TR","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":79.42,"formatted":"£79.42"},"summary":"RENTHAL TWIN RING CHAINWHEEL REAR SPROCKET. The longest lasting most durable off-road sprocket you can buy developed over 5 years. The unique flat face design keeps weight to a minimum and means the TwinRing's 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. 1230-520-51.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"279001"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EREN_2ETR/b22287101264ce59.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EREN_2ETR/b22287101264ce59.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EREN_2ETR/ea026cf1dd528954.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR808-51_2EREN_2ETR/51b6ea7cc95f38f2.jpg"],"description":"RENTHAL TWIN RING CHAINWHEEL REAR SPROCKET. The longest lasting most durable off-road sprocket you can buy developed over 5 years. The unique flat face design keeps weight to a minimum and means the TwinRing's 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. 1230-520-51.","descriptionMarkdown":"### Renthal TwinRing Rear Sprocket - 51 Tooth, 520 Pitch\n\nExperience unparalleled durability and longevity with the Renthal TwinRing Rear Sprocket. Engineered over five years, this off-road sprocket is designed to be the longest-lasting and most robust option available for your motorcycle.\n\nThe innovative TwinRing features a unique flat face design that minimizes weight, ensuring the sprocket is as narrow as a standard chainwheel. This design allows for efficient operation without compromising on strength.\n\nKey Features:\n\n \n- Durable Construction: Combines a high-strength Ultralight 7075 T6 Aluminium inner ring with an Electroless Nickel Coated steel outer ring for maximum wear resistance.\n \n- Permanent Bond: The outer steel ring is expanded at 200°C and then fitted to the inner aluminium ring, creating a permanent and robust bond that lasts the lifetime of the sprocket.\n \n- Optimized Design: The flat face design contributes to a minimal profile and weight, comparable to conventional chainwheels.\n \n- Tooth Count: 51 teeth.\n \n- Chain Pitch: 520 pitch.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KLX 400R","cc":null,"notes":null,"years":"2003"},{"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 SE 350","cc":null,"notes":null,"years":"1990–1999"},{"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":"DR-Z 250","cc":null,"notes":null,"years":"2001–2007"},{"make":"SUZUKI","model":"DR-Z 400","cc":null,"notes":null,"years":"2000–2024"},{"make":"SUZUKI","model":"RM 125","cc":null,"notes":null,"years":"1979–2011"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1981–2012"},{"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":"2004–2025"},{"make":"SUZUKI","model":"RM-Z 450","cc":null,"notes":null,"years":"2005–2025"},{"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-1230-520-51gpsi","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/deb1d26cad60:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/deb1d26cad60:1"}},"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."]}}