K-Tech Razor-R HPA Spring for Yamaha YZF-R7 (2021-2025)

Article number:

• 280S-021-270-029 (65-80kg driver weight)
• 280S-021-270-030 (80-95kg driver weight)
• 280S-021-270-031 (95-110kg driver weight)
• 280S-021-270-032 (110-125kg driver weight)

Maximize the Performance and control Their Yamaha YZF-R7 (2021-2025) with the K-Tech Razor-R HPA Spray. This high -quality shock absorber was specially developed to the driving behavior of your machine to improve significantly and The damping performance to increase compared to standard equipment. With a Adaptable compression damping, Rebound in damping and one Spring tension setting the strut can be ideally matched to your needs and driving style.

Thanks to the Length adjustment and the Nitrogen filling (N2) it ensures a constant damping performance and improved chassis control, regardless of the driving style or road conditions. The 46-140 series spring is tailored to different driver weights and offers Optimized traction and stability.

Product advantages of the K-Tech Razor-R HPA Federbein:

✔️ Increased performance and control: Improved chassis dynamics and traction.
✔️ 10-way adjustable compression damping: Fine adjustment for different driving conditions.
✔️ 10-way adjustable rebound in damping: Optimal control in the event of quick changes of direction.
✔️ Adjustable spring preload: Adaptation to the driver's weight and driving style.
✔️ Length adjustment: Individual adjustment of the vehicle height for better stability.
✔️ Filled with nitrogen (N2): Even damping, without the risk of foam formation.
✔️ Simple assembly: Compatible with the original equipment, ideal for exchange.
✔️ Different spring intensity options: For precise adaptation to the driver's weight.

Technical data from the K-Tech Razor-R HPA Spring:

• Feather: 46-140 series
• Total length: 310.00 mm
• Local tolerance: -0 mm / +10 mm
• Gas pressure: 10.00 bar
• Upper bracket: Eye, 30.00 mm width, 10.00 mm bolt diameter
• Lower bracket: Fork, 25.00 mm wide, 10.00 mm bolt diameter
• Compression clicks: 10
• Rebound clicks: 10
• Diameter RCPU housing: 35.00 mm
• Diameter RCPU rod: 14.00 mm

Scope of delivery:

• 1x K-Tech Razor-R HPA Spray for Yamaha YZF-R7 (2021-2025)
• Assembly hardware For quick and safe installation

Mounting instructions:

⚠️ Danger: The installation should only be done by a Authorized K-Tech Service Center take place.
🔧 Special tools and techniques are required to ensure complete performance and security.