- There is no break-in period. Just put them in, adjust and skate.
- Your trucks will be more responsive.
- Increased truck performance
- Improves your skating experience.
- Your turns will be smooth and positive, not floppy or rigid.
- 3 Hardnesses: Hard Bushing: 96A, Medium Bushing: 91A, Soft Bushing: 81A
A Little bit more info