Hard Luck Bearings - Hard Six

- Chromium steel six ball bearing in a re-designed nylon retainer
- Larger balls for reduced friction and same wheel RPM
- Less friction equals faster speed and longer roll
- Quicker acceleration with higher speed
- Increased strength and durability
- Newly redesigned reinforced nylon ball retainers
- Lubricated impregnated nylon retainers to hold lube longer and reduce friction
- Updated deep grove channel for enhanced strength and tolerance