{"product_id":"k-tech-razor-r-hpa-shock-absorber-yamaha-yzf-r7","title":"K-Tech RAZOR-R HPA Shock Absorber for Yamaha YZF-R7 (2021–2026) – 280S-021-270-XXX","description":"\u003cp\u003eWhen lap times matter and corner confidence is everything, the K-Tech RAZOR-R HPA shock absorber transforms the Yamaha YZF-R7 (2021–2026) from a capable middleweight into a genuinely track-ready weapon. Engineered to deliver measurably superior damping performance over the stock unit, this is the upgrade that serious YZF-R7 riders — from circuit regulars to weekend trackday enthusiasts — reach for first.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e10-click adjustable compression damping for precise tuning across varying track surfaces and riding styles\u003c\/li\u003e\n\u003cli\u003e10-click adjustable rebound damping for optimal control through fast direction changes and chicanes\u003c\/li\u003e\n\u003cli\u003eAdjustable spring preload to dial in ride height and balance for your exact weight and setup\u003c\/li\u003e\n\u003cli\u003eLength adjustment for fine-tuning chassis geometry and improving stability under hard braking\u003c\/li\u003e\n\u003cli\u003eNitrogen (N2) gas charge at 10.00 bar eliminates foaming and ensures consistent damping performance, lap after lap\u003c\/li\u003e\n\u003cli\u003e46-140 series spring, available in four rider-weight-specific rates for optimised traction and rear-end stability\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement fitment — no modifications required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRace-Derived Performance\u003c\/h2\u003e\u003cp\u003eThe RAZOR-R HPA is K-Tech's high-performance answer to the YZF-R7's stock suspension limitations. The piggyback reservoir design houses the RCPU (Remote Compression and Preload Unit) with a 35.00 mm housing diameter and 14.00 mm rod, delivering a level of tunability and damping precision that the factory shock simply cannot match. Whether you are chasing a personal best on a technical circuit or looking for more confidence mid-corner on a fast road, the nitrogen-charged internals remain consistent across the full temperature range — no fade, no guess work.\u003c\/p\u003e\u003cp\u003eThe 10-click compression and 10-click rebound adjusters allow a methodical, repeatable setup process. Each detent is clearly defined, so changes between sessions are easy to track and reverse. Paired with the adjustable preload, riders can transform the R7's handling character without specialist tools at trackside.\u003c\/p\u003e\u003ch2\u003eSpring Selection by Rider Weight\u003c\/h2\u003e\u003cp\u003eK-Tech offers the RAZOR-R HPA in four rider-weight-matched variants to ensure the 46-140 series spring operates within its optimal range from the outset. Select the appropriate part number at checkout:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e280S-021-270-029 — 65–80 kg rider weight\u003c\/li\u003e\n\u003cli\u003e280S-021-270-030 — 80–95 kg rider weight\u003c\/li\u003e\n\u003cli\u003e280S-021-270-031 — 95–110 kg rider weight\u003c\/li\u003e\n\u003cli\u003e280S-021-270-032 — 110–125 kg rider weight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R7 — model years 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eDirect OEM replacement. Upper mount: eye type, 30.00 mm width, 10.00 mm bolt diameter. Lower mount: fork type, 25.00 mm width, 10.00 mm bolt diameter.\u003c\/p\u003e\u003ch2\u003eInstallation Note\u003c\/h2\u003e\u003cp\u003eInstallation must be carried out exclusively by an authorised K-Tech Service Centre. Specialist tools and techniques are required to ensure full performance and safety. Do not attempt self-installation.\u003c\/p\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\u003eSpring series\u003c\/td\u003e\n\u003ctd\u003e46-140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e310.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength tolerance\u003c\/td\u003e\n\u003ctd\u003e-0 mm \/ +10 mm\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\u003eCompression clicks\u003c\/td\u003e\n\u003ctd\u003e10\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\u003eRCPU housing diameter\u003c\/td\u003e\n\u003ctd\u003e35.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCPU rod diameter\u003c\/td\u003e\n\u003ctd\u003e14.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper mount\u003c\/td\u003e\n\u003ctd\u003eEye, 30.00 mm width, 10.00 mm bolt diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower mount\u003c\/td\u003e\n\u003ctd\u003eFork, 25.00 mm width, 10.00 mm bolt diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"65–80 kg","offer_id":53167675900170,"sku":"280S-021-270-029","price":1103.33,"currency_code":"EUR","in_stock":true},{"title":"80–95 kg","offer_id":53167675932938,"sku":"280S-021-270-030","price":1103.33,"currency_code":"EUR","in_stock":true},{"title":"95–110 kg","offer_id":53167675965706,"sku":"280S-021-270-031","price":1103.33,"currency_code":"EUR","in_stock":true},{"title":"110–125 kg","offer_id":53167675998474,"sku":"280S-021-270-032","price":1103.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/R7DAMPERFEDER.png?v=1780801135","url":"https:\/\/inter-pace.com\/products\/k-tech-razor-r-hpa-shock-absorber-yamaha-yzf-r7","provider":"Inter-Pace","version":"1.0","type":"link"}