16PCS Professional Inline Speed Skates Bearing Si3N4 Black Ceramic 608 High Level Bearings
Special Features
- bearing
- Features: 1. black ceramic Si3N4 beads inside.
- 2. Strengthen chrome steel and nylon support.
- 3. 608 608z 608zz 8mm*22mm*7mm.
- 4. non-oil ceramic bead brings less resistance and more stability;
- 5. Suit for: Especially suitable for professional speed skating
Description
bearing
Features:
1. black ceramic Si3N4 beads inside.
2. Strengthen chrome steel and nylon support.
3. 608 608z 608zz 8mm*22mm*7mm.
4. non-oil ceramic bead brings less resistance and more stability;
5. Suit for: Especially suitable for professional speed skating
Package Includes:
16 pieces bearings
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