- Precision 8mm axle holes
- 4045″ built in spacers
- 5mm built in speedrings
- Strengthened Nylon Ball Retainers
- White rubber seals to keep dirt and debris on the outside of the bearing
- Lubed with Custom Nanoceramic Grease
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Features:
- Elastic backs accommodate a wider size range
- Contoured form-fitting design cradles knees and elbows
- Superior foam system absorbs hard impacts
- Streamline shape and design increases mobility
- Seamless interior finish provides ultimate comfort
- Ballistic nylon with industrial-weight stitching ensures durability
- Size specific caps create close contact with pad to minimize bulk
- Designed To Fit Small Kids Approximately Ages 4 to 8