{"product_id":"rolon-brass-x-ring-chain-sprocket-kit-for-ktm-duke-390cc-kit-hxrc-268","title":"Rolon Brass X-Ring Chain \u0026 Sprocket Kit for KTM Duke 390cc — Kit HXRC 268","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"13:1-13:318;299-616\"\u003eThe Duke 390's engine has real bite, and it deserves a drivetrain that can take the load. The Rolon HXRC 268 is a Brass X-Ring kit built specifically for the Duke 390, giving you genuine OE-matched fitment with the added durability of X-Ring sealing and a brass-plated finish that suits the bike's aggressive styling.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"15:1-15:393;618-1010\"\u003eX-Ring seals use four contact points per link instead of the two on a standard O-ring, holding lubricant inside the chain far more effectively and keeping dirt out — real friction reduction and a longer service life, not just marketing language. Rubber bonding keeps the ride quiet and smooth, cutting down on the chain slap and drivetrain noise that shows up as a stock chain starts to wear.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"17:1-17:324;1012-1335\"\u003eEvery sprocket is carbon steel with induction-hardened teeth for genuine wear resistance, zinc-coated against rust, shot-blasted for improved surface fatigue strength, precision-machined to OE position accuracy, heat-treated and hand-finished — passing 18 production stages and 15 individual quality checks before it ships.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"19:1-19:91;1337-1427\"\u003e\u003cstrong\u003eIn the box:\u003c\/strong\u003e front sprocket, rear sprocket, and Brass X-Ring chain (112 links, 6-hole).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"21:1-21:353;1429-1781\"\u003e\u003cstrong\u003eKeeping it running well:\u003c\/strong\u003e lubricate every 500km for seal-ring chains (1000km for standard), clean every 2500–3000km with a nylon brush — never a steel wire brush or high-pressure jet directly on a seal-ring chain — and maintain at least 1 inch of chain slack. Replace chain dampers at the same time as the kit. Professional installation recommended.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" data-sourcepos=\"23:1-23:16;1783-1798\"\u003eKey details\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" data-sourcepos=\"24:1-31:78;1799-2194\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"24:1-24:76;1799-1874\"\u003eBrand: Rolon (manufactured by LGB — Indian chain manufacturer since 1937)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"25:1-25:23;1875-1897\"\u003eFits: KTM Duke 390cc\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"26:1-26:21;1898-1918\"\u003eKit code: HXRC 268\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"27:1-27:27;1919-1945\"\u003eFront sprocket: 15 teeth\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"28:1-28:34;1946-1979\"\u003eRear sprocket: 45 teeth, 6-hole\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"29:1-29:83;1980-2062\"\u003eChain: 112 links, Brass X-Ring (quadruple sealing) for superior grease retention\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"30:1-30:54;2063-2116\"\u003eDesign: rubber-bonded for quieter, smoother running\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"31:1-31:78;2117-2194\"\u003eQuality control: 18 production stages, 15 individual QC checks per sprocket\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rolon","offers":[{"title":"Default Title","offer_id":48114356781230,"sku":null,"price":3428.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/7371\/0510\/files\/MAIN_ccd37fff-e95f-4ec4-b2a1-28cc310670dc.jpg?v=1784532180","url":"https:\/\/pedlockmotorsport.com\/products\/rolon-brass-x-ring-chain-sprocket-kit-for-ktm-duke-390cc-kit-hxrc-268","provider":"Pedlock Motorsport","version":"1.0","type":"link"}