Tripeak 6804 LLB Ceramic Bearing | ABEC5 20X32X7MM
Bearing Specification:
Inner diameter: 20mm
Outer diameter: 32mm
Width: 7 mm
Application: Wheel hubs
Abec5 Ceramics
They utilize G5 grade ceramic balls and are combined with a precision machined steel race, providing excellent rotational performance for riders.
P05 precision steel ball bearings for reassuringly high smoothness and durability. 0.005 mm for raceway runout (out of roundness) on the inner race. That's precision.