{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d4a2ea810ffd","name":"REAR SPROCKET ALLOY SI RENTHAL, SILVER ULTRALITE 191U-420-51GESI","sku":"SR106-51.REN","brand":"Renthal","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":9,"price":{"amount":43.06,"formatted":"£43.06"},"summary":"RENTHAL Ultralite rear sprocket. Alloy construction. Silver finish. Part number SR106-51.REN. Model number 191U-420-51GESI. Hard anodised rear chainwheel designed for road and road racing applications. CNC machined from 7075 T6 material with increased longevity from the hard anodising process. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface. Weight 360 grams.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277206"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR106-51_2EREN/7ca3fc7b9ae93efd.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR106-51_2EREN/7ca3fc7b9ae93efd.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR106-51_2EREN/0aa7336f4ee8771b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR106-51_2EREN/d2d9bf677bbf980e.jpg"],"description":"RENTHAL Ultralite rear sprocket. Alloy construction. Silver finish. Part number SR106-51.REN. Model number 191U-420-51GESI. Hard anodised rear chainwheel designed for road and road racing applications. CNC machined from 7075 T6 material with increased longevity from the hard anodising process. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the chainwheel surface. Weight 360 grams.","descriptionMarkdown":"### Renthal Ultralite Hard Anodised Rear Sprocket - Silver\n\nExperience enhanced durability and performance with the Renthal Ultralite Hard Anodised Rear Sprocket. This sprocket is meticulously CNC machined from high-strength 7075 T6 aluminum, the same premium material used for Renthal's offroad chainwheels.\n\nThe key feature of this sprocket is its hard anodising process. This integral surface coating significantly increases the sprocket's hardness and wear resistance, providing extended longevity for demanding road and road racing applications. The silver finish offers a sleek, high-performance look.\n\n \n- Material: 7075 T6 Aluminum\n \n- Finish: Hard Anodised Silver\n \n- Manufacturing: CNC Machined\n \n- Application: Road and Road Racing\n \n- Benefit: Increased hardness and wear resistance for extended lifespan","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 100","cc":null,"notes":null,"years":"1987–1997"},{"make":"KAWASAKI","model":"KX 80","cc":null,"notes":null,"years":"1979–2000"},{"make":"KAWASAKI","model":"KX 85","cc":null,"notes":null,"years":"2001–2020"},{"make":"KAWASAKI","model":"KX B1 B19 60","cc":null,"notes":null,"years":"1985–2000"}],"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-si-renthal-silver-ultralite-191u-420-51gesi","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d4a2ea810ffd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d4a2ea810ffd: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."]}}