K-Tech DDS Closed STK Cartridge Kit BMW M1000RR K66 (21-25) 155-019-030-021
K-Tech DDS Closed STK Cartridge Kit BMW M1000RR K66 (21-25) 155-019-030-021
Delivery time on request
K-Tech DDS Closed STK Cartridge Kit for BMW M1000RR K66 (2021-2025) - Racing technology for maximum performance
Get that with that K-Tech DDS (Direct Damping System) Closed StK Cartridge Kit The ultimate chassis performance for your BMW M1000RR K66 (21–25). This state -of -the -art damping system was specially developed for the original fork and, with its 20 mm piston and the 31 mm control valves, offers an improved oil flow. This enables precise and constant damping control - even under extreme racing conditions.
The patented DDS design prevents cavitation and ensures maximum stability. The independently working damping circles (asymmetrical system) improve the dynamics and significantly shorten the response time. The spring force under pressure guarantees reliable damping performance at any time.
✅ Approved for the superstock 1000 classes - Perfect for professional racing!
Product highlights:
- 30-fold-adjustable compression and rebound in damping For individual adjustment
- 18 mm preloading For precise fine adjustment
- DDS technology For constant and reliable damping
- 8 mm piston rod To reduce the system offset
- 20 mm piston For increased oil flow and maximum damping control
- 31 mm control piston For a better driving experience and faster response times
- Patented design To avoid cavitation
- Increased hub Compared to the original cartridge
- Proven in racing: British Superbike, Isle of Man TT
Scope of delivery:
- 3 pairs of feathers for individual coordination
- Special tools for simple spring change
Technical data:
- Feder: 36-260 series
- Interior diameter: 20 mm | 32 mm
- Outside diameter: 8 mm
- Length: 712 mm
- Oil/air cushion: 175 mm (recommended)
- Hub: 120 mm
- Compression clicks: 16 (recommended)
- Rebound clicks: 18 (recommended)
- Preliminary tension: 10 mm (recommended)
Important NOTE: For maximum security and optimal performance, we recommend installation by an authorized K-Tech Service Center. The professional installation requires special tools and techniques.
Article number: 155-019-030-021
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About Us
About Us
Our passion for quality and innovation drives us to provide you with the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to custom solutions – your riding experience is our priority.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx – express shipping is available upon request. If an item is in stock, express shipping can often be done within 1 business day. The regular delivery time is approximately 2-5 business days nationally, and about 1 week internationally. Please check the available shipping options and times in the cart, as we offer multiple shipping providers depending on the country.
Returns must be registered in advance via email and are possible according to our cancellation policy (14 days return request + 14 days return period after approval). Please note: Unregistered returns will not be accepted. All details regarding conditions, exceptions, and refunds can be found in our cancellation policy.
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Write an email to our team – we will get back to you as soon 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, often shipping it 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 done via DHL or FedEx depending on the country and selection.
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 receipt and have an additional 14 days for the return shipment 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 directly in stock and may need to be specially ordered. Please contact us before purchasing – we will 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, shipping can often occur within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.
