{"product_id":"k-tech-20ids-open-cartridge-kit-ktm-rc-390-120-022","title":"K-Tech 20IDS Open Cartridge Kit for KTM RC 390 (2022–2025) – 120-022-155-005","description":"\u003cp\u003eUnlock the full potential of your KTM RC 390's standard fork legs with the K-Tech 20IDS Open Cartridge Kit — a precision-engineered upgrade that transforms everyday ride quality and delivers genuinely adjustable damping without the need for a complete fork overhaul. Whether you're commuting, canyon-carving or heading to the track, this kit gives you a suspension setup that actually works for you.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e20mm Independent Damping System (20IDS) designed specifically for the stock KTM RC 390 fork, retaining the original outer tubes\u003c\/li\u003e\n\u003cli\u003e30 clicks of independent compression adjustment and 30 clicks of independent rebound adjustment for fine-grained, repeatable tuning\u003c\/li\u003e\n\u003cli\u003e18 mm preload adjustment range to suit different rider weights and road conditions\u003c\/li\u003e\n\u003cli\u003eIncreased stroke compared to the original cartridge, improving mid-corner composure and bump absorption\u003c\/li\u003e\n\u003cli\u003eAircraft-grade aluminium construction throughout, hard-anodised and super-finished for long-term durability and consistent damper action\u003c\/li\u003e\n\u003cli\u003eSuggested baseline settings of 16 compression clicks and 18 rebound clicks give you a reliable starting point for daily riding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEveryday Usability and Real-World Value\u003c\/h2\u003e\u003cp\u003eThe stock KTM RC 390 fork performs adequately from the factory, but it leaves a considerable amount of ride quality on the table. The K-Tech 20IDS kit addresses this directly by replacing the internals with a fully independent cartridge system that lets you dial in exactly how the bike behaves under braking, through corners and over rough surfaces — all without specialist workshop time every time you want to change a setting. Compression and rebound circuits operate independently, so adjusting one does not upset the other. This makes finding your preferred setup methodical and straightforward rather than a process of trial and error.\u003c\/p\u003e\u003cp\u003eThe hard-anodised, super-finished aluminium components resist corrosion and maintain consistent oil film behaviour across a wide temperature range, meaning the fork feels the same on a cold morning commute as it does after a long summer ride. The 700 mm overall length and 125 mm stroke are matched to the RC 390's geometry, preserving steering angles and ground clearance while genuinely improving feedback from the front tyre.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cp\u003eK-Tech recommend installation by an authorised K-Tech Service Centre to ensure correct fitting and optimum performance. Please note that matching fork springs (36-260 series) must be ordered separately — they are not included with this cartridge kit.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis cartridge kit is designed exclusively for the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eKTM RC 390 (2022, 2023, 2024, 2025)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e120-022-155-005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003e20mm Independent Damping System (20IDS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e700 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression adjustment\u003c\/td\u003e\n\u003ctd\u003e30 clicks (independent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRebound adjustment\u003c\/td\u003e\n\u003ctd\u003e30 clicks (independent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreload adjustment\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuggested compression setting\u003c\/td\u003e\n\u003ctd\u003e16 clicks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuggested rebound setting\u003c\/td\u003e\n\u003ctd\u003e18 clicks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring series (sold separately)\u003c\/td\u003e\n\u003ctd\u003e36-260 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eKTM RC 390 (2022–2025)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168841556234,"sku":"120-022-155-005","price":980.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/20IDS_Open_fa1da1e5-7650-4d65-a06f-44ad1b865eb2.png?v=1780817165","url":"https:\/\/inter-pace.com\/en-ca\/products\/k-tech-20ids-open-cartridge-kit-ktm-rc-390-120-022","provider":"Inter-Pace","version":"1.0","type":"link"}