Assault RC 15x21x4 Rubber Seal Revolver Series Bearing (4)

Bearing Details:

The Revolver series of bearings are superior quality Chrome Steel ball bearings with black rubber shields on both sides. The Assault Team has put these bearings through the most intense and demanding environments to ensure the best results on the track.  We also recommend using the Assault RC B-Lube Bearing Oil (ARC81001) 

Dimensions:

Outer Diameter: 21mm
Inner Diameter: 15mm
Width: 4mm