Replacement T-Spring for models KJ-XR3. It is also compatible with:
- KJ Pro series (as a softer T-Spring option)
- Older XR series models
This T-Spring model features:
- The new 4 Twin Turbo System (improve balance & rebound)
- The new SRS (Safety Release System)
- Customizing option: It is "Coil Spring Adapted" which means that you can attach the optional steel Coil Springs, to customize the compression resistance of your KJ.