{"product_id":"k-tech-25ids-open-cartridge-kit-aprilia-rsv4","title":"K-Tech 25IDS Open Cartridge Kit – Aprilia RSV4 \/ R \/ RR (2011–2018) Sachs Fork | 125-011-010-020","description":"\u003cp\u003eEngineered for riders who demand all-day comfort and precise handling in equal measure, the K-Tech 25IDS Open Cartridge Kit transforms the Sachs fork on the Aprilia RSV4 \/ R \/ RR (2011–2018) into a fully tuneable suspension platform. The 25mm Independent Damping System decouples compression and rebound circuits entirely, letting you dial in a setup that works as hard on a long road run as it does on the exit of a fast corner.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e25mm Independent Damping System (25IDS) separates compression and rebound adjustment for precise, interference-free tuning\u003c\/li\u003e\n\u003cli\u003e24 clicks of independent compression adjustment and 30 clicks of independent rebound adjustment\u003c\/li\u003e\n\u003cli\u003e18 mm preload adjustment range for fine-tuning ride height and spring load to suit rider weight and road conditions\u003c\/li\u003e\n\u003cli\u003eIncreased stroke compared to the original cartridge, improving suspension travel and compliance over varied surfaces\u003c\/li\u003e\n\u003cli\u003eAircraft-grade aluminium construction, hard-anodised and super-finished for exceptional durability and reduced friction\u003c\/li\u003e\n\u003cli\u003eWide range of 36-260 series springs available separately, allowing the setup to be tailored to any riding style\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance \u0026amp; Build Quality\u003c\/h2\u003e\u003cp\u003eThe 25IDS architecture is K-Tech's answer to the limitations of conventional cartridge systems where adjusting one damping parameter influences the other. By keeping the compression and rebound circuits fully independent, the 25IDS kit allows you to build a suspension tune incrementally — softening the rebound for fatigue-free motorway miles without compromising the firm compression control needed when you arrive at your favourite twisty road or circuit. The result is a fork that genuinely adapts to the rider rather than asking the rider to adapt to the fork.\u003c\/p\u003e\u003cp\u003eEvery component is machined from aircraft-grade aluminium and then hard-anodised before receiving a super-finished surface treatment. This combination minimises stiction in the fork legs, improves oil film consistency, and dramatically extends service intervals compared to standard cartridges — a meaningful benefit for riders who cover high mileage across mixed conditions.\u003c\/p\u003e\u003ch2\u003eSetup \u0026amp; Installation\u003c\/h2\u003e\u003cp\u003eK-Tech provides baseline suggested settings to get you on the road quickly: oil\/air cap at 145 mm, 12 compression clicks, 18 rebound clicks, and 8 mm preload. These starting points are derived from K-Tech's own development testing on the RSV4 platform and serve as a solid foundation for personal refinement. Installation by an authorised K-Tech Service Centre is recommended to ensure the cartridges are fitted and bled correctly. Matching springs from the 36-260 series must be ordered separately and are not included with this kit.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit is designed specifically for the Sachs fork fitted to the following Aprilia models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4 1000 R APRC (2011–2015)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 1000 RR (2015–2018)\u003c\/li\u003e\n\u003cli\u003eAprilia Tuono V4 R (2011–2012)\u003c\/li\u003e\n\u003cli\u003eAprilia Tuono V4 R APRC (2012–2013)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\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\u003e125-011-010-020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003e25mm Independent Damping System (25IDS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e692 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\u003eOil \/ Air Cap (suggested)\u003c\/td\u003e\n\u003ctd\u003e145 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Clicks (suggested)\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRebound Clicks (suggested)\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreload (suggested)\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e24 clicks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRebound Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e30 clicks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreload Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Series\u003c\/td\u003e\n\u003ctd\u003e36-260 (ordered separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAircraft-grade aluminium, hard-anodised and super-finished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168813736202,"sku":"125-011-010-020","price":1630.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/25IDS_Piston.png?v=1780816289","url":"https:\/\/inter-pace.com\/en-ca\/products\/k-tech-25ids-open-cartridge-kit-aprilia-rsv4","provider":"Inter-Pace","version":"1.0","type":"link"}