RPM
Oversized Bearings:
Outer bearings are 6x15x5mm (stock is 6x12x4mm).
Inner bearings are 12x21x5mm (stock is 12x18x4mm).
Wider bearings create an additional 2mm of contact with the axle for smoother, longer running performance.
3mm. larger bearings...
MSRP:
$18.95
Retail Price:
$18.95
Our Price:
$15.95