Features:
- Check valve damping piston design: Increase the compression damping force and high sensitive rebound force.
- Quick to install: Finishing the installation without removing the damping tube or changing the oil.
- Internal Compression damping adjustable.
- Mainspring preload-adjustable by adding different spacers:12mm.
- Super High Strength JIS G3560 Cr-Si steel spring.
- AL-6061 T6 pre-load body and damping piston.
