{"product_id":"k-tech-razor-r-shock-absorber-aprilia-rs-660-279s-020-010-012","title":"K-Tech RAZOR-R Shock Absorber Aprilia RS 660 (2020-2026) 279S-020-010-012","description":"\u003cp\u003eWhen every lap counts, the K-Tech RAZOR-R shock absorber for the Aprilia RS 660 (2020–2026) delivers the precise, consistent damping that separates a podium finish from a frustrating chase. Engineered for riders who demand genuine performance gains over the stock unit, this is a direct upgrade that transforms the RS 660's rear suspension from capable to exceptional.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12-click compression damping adjustment for dialling in the exact response to suit circuit conditions or road surface.\u003c\/li\u003e\n\u003cli\u003e10-click rebound damping adjustment for confident, controlled behaviour through fast direction changes and chicanes.\u003c\/li\u003e\n\u003cli\u003eAdjustable spring preload to accommodate rider weight and riding style without compromise.\u003c\/li\u003e\n\u003cli\u003eLength adjustment (RCU travel: 4.00 mm) for fine-tuning ride height and geometry.\u003c\/li\u003e\n\u003cli\u003eNitrogen (N2) gas charge at 10.00 bar eliminates aeration and foaming, maintaining consistent damping performance even under sustained track use.\u003c\/li\u003e\n\u003cli\u003eFitted with the 46-150-185 spring, purpose-selected for the RS 660's weight and performance envelope.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTrack-Focused Engineering\u003c\/h2\u003e\u003cp\u003eThe RAZOR-R is K-Tech's entry into serious suspension performance — a unit that carries the same DNA as components found on championship-winning machinery, packaged for a direct OEM swap. On track the nitrogen gas charge is the critical difference: as damping oil heats under repeated compression cycles, a conventional shock can fade and aerate. The sealed N2 charge in the RAZOR-R keeps the oil free of bubbles, so the 12th lap feels identical to the first.\u003c\/p\u003e\u003cp\u003eThe 12-click compression and 10-click rebound circuits are independently adjustable by hand, letting you respond to changing track temperatures or fuel loads between sessions without specialist tools at the circuit. The upper and lower eye mountings — each 23.00 mm wide with a 10.00 mm bolt diameter — are dimensionally identical to the OEM hardware, so fitment is straightforward using the bike's existing hardware.\u003c\/p\u003e\u003ch2\u003eRoad and Touring Use\u003c\/h2\u003e\u003cp\u003eAway from the circuit the same adjustability that rewards a fast lap also transforms canyon carving and spirited road riding. Preload adjustment and length adjustment mean the RS 660 can be set up correctly for a solo rider, a loaded sportsbike or anything in between, while the 55.00 mm stroke and 308.00 mm overall length (with a tolerance of -1 mm \/ +9 mm) fall precisely within the RS 660's OEM suspension envelope.\u003c\/p\u003e\u003ch2\u003eInstallation Note\u003c\/h2\u003e\u003cp\u003eInstallation should be carried out exclusively by an authorised K-Tech Service Centre. Specialist tools and technical knowledge are required to ensure the shock is set up correctly and operates at its full performance potential. Incorrect installation may compromise safety and damping performance.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis shock absorber is a direct-fit replacement for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAprilia RS 660 (2020–2026)\u003c\/li\u003e\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\u003e279S-020-010-012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring\u003c\/td\u003e\n\u003ctd\u003e46-150 series (46-150-185)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e308.00 mm (tolerance -1 mm \/ +9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke\u003c\/td\u003e\n\u003ctd\u003e55.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e185.00 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Pressure\u003c\/td\u003e\n\u003ctd\u003e10.00 bar (N2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper Mounting\u003c\/td\u003e\n\u003ctd\u003eEye, 23.00 mm width, 10.00 mm bolt diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower Mounting\u003c\/td\u003e\n\u003ctd\u003eEye, 23.00 mm width, 10.00 mm bolt diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Clicks\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRebound Clicks\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreload\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCU Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e4.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCU Body Diameter\u003c\/td\u003e\n\u003ctd\u003e35.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCU Rod Diameter\u003c\/td\u003e\n\u003ctd\u003e14.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168813277450,"sku":"279S-020-010-012","price":882.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/NEWRS66012_6b6739eb-f7ae-459d-9dd3-3fa78b0cab56.png?v=1780816261","url":"https:\/\/inter-pace.com\/products\/k-tech-razor-r-shock-absorber-aprilia-rs-660-279s-020-010-012","provider":"Inter-Pace","version":"1.0","type":"link"}