K-Tech RAZOR-R HPA shock absorber Yamaha YZF-R7 (21-26) 280S-021-270-XXX
K-Tech RAZOR-R HPA shock absorber Yamaha YZF-R7 (21-26) 280S-021-270-XXX
Delivery time on request
K-Tech RAZOR-R HPA shock absorber for Yamaha YZF-R7 (2021–2026)
Item number:
- 280S-021-270-029 (65-80kg rider weight)
- 280S-021-270-030 (80-95kg rider weight)
- 280S-021-270-031 (95-110kg rider weight)
- 280S-021-270-032 (110-125kg rider weight)
Maximize the performance and control of your Yamaha YZF-R7 (2021–2026) with the K-Tech RAZOR-R HPA shock absorber. This high-quality shock absorber has been specially developed to significantly improve the handling of your machine and increase damping performance compared with the stock setup. With adjustable compression damping, rebound damping, and spring preload adjustment, the shock absorber can be ideally tailored to your needs and riding style.
Thanks to the length adjustment and nitrogen filling (N2), it delivers consistent damping performance and improved chassis control, regardless of riding style or road conditions. The 46-140-series spring is matched to different rider weights and provides optimized traction and stability.
Product benefits of the K-Tech RAZOR-R HPA shock absorber:
✔ Increased performance and control: Improved chassis dynamics and traction.
✔ 10-step adjustable compression damping: Fine tuning for different riding conditions.
✔ 10-step adjustable rebound damping: Optimal control during rapid direction changes.
✔ Adjustable spring preload: Adaptation to rider weight and riding style.
✔ Length adjustment: Individual adjustment of ride height for better stability.
✔ Nitrogen-filled (N2): Consistent damping without the risk of foaming.
✔ Easy installation: Compatible with the original equipment, ideal for replacement.
✔ Various spring rate options: For precise adaptation to rider weight.
Technical data of the K-Tech RAZOR-R HPA shock absorber:
- Spring: 46-140 series
- Overall length: 310.00 mm
- Length tolerance: -0 mm / +10 mm
- Gas pressure: 10.00 bar
- Upper mount: eye, 30.00 mm width, 10.00 mm pin diameter
- Lower mount: clevis, 25.00 mm width, 10.00 mm pin diameter
- Compression clicks: 10
- Rebound clicks: 10
- RCPU housing diameter: 35.00 mm
- RCPU rod diameter: 14.00 mm
Scope of delivery:
- 1x K-Tech RAZOR-R HPA shock absorber for Yamaha YZF-R7 (2021–2026)
- Mounting hardware for quick and secure installation
Installation note:
Attention: Installation should only be carried out by an authorized K-Tech Service Center.
To ensure full performance and safety, special tools and techniques are required.
Pickup availability could not be loaded
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 — if requested, also via express. If an item is in stock, shipping via express can, in many cases, be delivered within 1 business day. Standard delivery time is typically about 2–5 business days within the country, and worldwide usually about 1 week. Please check the available shipping options and transit times in the cart, as we offer several shipping 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 return shipping deadline after approval). Please note: Unregistered returns will not be accepted. You can find all details on the terms, exceptions, and refunds in our return policy.
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More information in our FAQs
Write to our team via email – we’ll get back to you as quickly as possible.
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 usually process your order very quickly; in many cases it can even be shipped the same day.
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 the selection, via 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, after approval, you have another 14 days to send it back.
Important: Unregistered returns are not accepted. All details can be found in our cancellation policy.
What does “delivery time on request” mean?
What does “delivery time on request” mean?
“Delivery time on request” means the item is generally not in stock right away and may need to be ordered separately. Please contact us before purchase – we’ll check availability and tell you 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, in many cases shipping can be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.
