K-Tech DDS PRO rear shock Yamaha YZF-R7 (21-26) 255-021-270-015
K-Tech DDS PRO rear shock Yamaha YZF-R7 (21-26) 255-021-270-015
Delivery time on request
K-Tech DDS Pro shock absorber for Yamaha YZF-R7 (2021–2026) – high-performance damper for professional racing!
The K-Tech DDS Pro shock absorber was specifically developed for the highest demands in professional motorsport and continuously refined in leading racing series worldwide. Made in Great Britain, it combines state-of-the-art technology with the highest material quality. With extensive adjustment options for damping and Geometry, it delivers precise chassis control, improved tire feedback, and maximum traction on the racetrack.
The innovative Direct Damping System (DDS) with a smaller piston rod ensures more stable damping performance across a wide temperature range. The large 32 mm piston enables sensitive response and maximum adaptability.
Product highlights:
- 5-way adjustable for individual setup
- 32 clicks of compression adjustment for optimal fine-tuning
- 32 clicks of rebound adjustment for perfect handling
- 16 clicks of BPV adjustment (ByPass valve) for fine tuning at low shock speeds
- Hydraulic spring preload adjustment for quick changes
- Length adjustment to optimize chassis geometry
- CNC-machined high-end components for maximum precision and durability
- DDS technology with potentiometer mounting points for telemetry
- Versatile spring rates for individual setups
- Race-proven in the British Superbike Championship and at the Isle of Man TT
Technical data:
- Spring: 55-155 series
- Length: 309 mm
- Stroke/Travel: 55 mm
- Upper mount: clevis | width: 25 mm | pin diameter: 10 mm
- Lower mount: eyelet | width: 30 mm | pin diameter: 10 mm
- Compression clicks: 12 (recommended)
- Rebound clicks: 12 (recommended)
- Preload: 10 mm (recommended)
- BPV clicks: 8 (recommended)
- RCU adjustment range: 5 mm
- RCU housing diameter: 35 mm
- RCU rod diameter: 12 mm
Installation note:
For optimal performance and maximum safety, we recommend installation by an authorized K-Tech Service Center. Professional installation requires special tools and in-depth expertise.
Item number: 255-021-270-015
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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 — 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.
