K-Tech Razor-R HPA Spring KTM RC 390 (22-25) 280S-022-155-005
K-Tech Razor-R HPA Spring KTM RC 390 (22-25) 280S-022-155-005
Delivery time on request
K-Tech Razor-R HPA Spring for KTM RC 390 (2022-2025)
Article number: 280S-022-155-005
Optimize the Driving performance Their KTM RC 390 (2022-2025) with the K-Tech Razor-R HPA Spray. This premium spring bone was developed to improve performance compared to the standard equipment and offers a significant increase in the handling and stability For sporty drivers and race track enthusiasts.
The Razor-R HPA Spring offers one Compression damping and Rebound adjustment, Spring preload as well as a Length adjustmentto one Tailor -made chassis vote to enable. It's with Nitrogen (n2) Filled to ensure constant even damping performance, even under extreme conditions. The 46-180 series spring ensures one improved traction and Chassis controlWhich ensures an optimized driving experience.
Product advantages of the K-Tech Razor-R HPA Federbein:
✔️ Increased performance and control: Optimized damping for better traction and stability.
✔️ 12-fold adjustable compression damping: For precise adaptation to every driving situation.
✔️ 12-fold adjustable rebound in damping: Fine settings for quick change of direction.
✔️ Adjustable spring preload: Individual adaptation for different driving style and driver weight.
✔️ Length adjustment: Flexibility when adjusting the vehicle height for better handling.
✔️ Filled with nitrogen (N2): Offers constant even damping without foam formation.
✔️ Different spring intensity options: For an exact adjustment depending on the driver's weight.
Technical data from the K-Tech Razor-R HPA Spring:
- Feather: 46-180 series
- Total length: 308.50 mm
- Local tolerance: -7 mm / +3 mm
- Hub: 60.00 mm
- Spring: 120.00 N
- Gas pressure: 10.00 bar
- Upper bracket: Eye, 32.00 mm width, 10.00 mm bolt diameter
- Lower bracket: Eye, 32.00 mm width, 10.00 mm bolt diameter
- Compression clicks: 12
- Rebound clicks: 12
- Preliminary tension: 12 mm
- Diameter RCU housing: 35.00 mm
- Diameter RCPU rod: 14.00 mm
Scope of delivery:
- 1x K-Tech Razor-R HPA Spray for KTM RC 390 (2022-2025)
- Assembly hardware For a simple and safe installation
Mounting instructions:
⚠️ Danger: The installation should only be done by a Authorized K-Tech Service Center take place.
🔧 Special tools and specialist knowledge are required for professional installation to ensure the maximum performance and safety of the spring.
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — and on request, we also offer express shipping. If an item is in stock, express shipping is possible in many cases within 1 business day. The standard delivery time is about 2–5 business days domestically, and typically about 1 week worldwide. Please check the available shipping options and transit times in the shopping cart, as we offer multiple shipping service providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days for the return shipment after approval). Please note: Unregistered returns will not be accepted. All details on terms, exceptions, and refunds can be found in our return policy.
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How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we typically process your order very quickly—often the same day for dispatch.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and selection with DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item, and you have another 14 days to send it back after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does “Delivery time on request” mean?
What does “Delivery time on request” mean?
“Delivery time on request” means that the item is usually not immediately in stock and may need to be ordered separately. Please contact us before purchasing – we’ll check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, dispatch can often be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the cart.
