Board Category: Flat-Plate
Applicable People: MEN
Model Number: other
1. Good quality & awesome fast speed!!
2. Precise and high speed 7 beads design.
3. Single side dust-proof.
4. Anti-rust ,chrome steel beads.
5. Excellent for professional inline skates , speed skating and skateboarding players.
6. ABEC 7. 8mm inner diameter x 22mm outer diameter x 7mm width 608 size.
Bearing type: full steel bearings
Rolling elements: 7 chrome steel beads
Bearing ring: high quality high-carbon steel
Cage: high-carbon steel, shock resistance and silence
Size: about 8 * 22 * 7mm/0.31*0.87*0.28inch (inner * outer * height)
Limiting speed: 22,000 rev / min
Comparison of Tolerance Class: ABEC-7