M2 Treated 1" I.D. Bearing

1" I.D. Bearing for front end of your Micro Sprint if running Keizer or other off-brand hubs. Does not fit the HBS Wheel Centers.

When it comes to bearings it all boils down to one thing; reducing friction and rolling resistance. Which translates to increased speed! Shop our full selection of M2 sealed rear bearings along with front tapered and sealed bearings to gain an advantage on the competition.

The M2 process introduces a treatment to metal surfaces to reduce friction and drag, enhance oiling capabilities, and prolong life. M2 bearings begin as the highest quality Superior bearings. After adding the M2 treatment, all sealed bearings are repacked with DayLube® Nanoceramic Racing Grease.

When pressing the bearing in, do not press on the inner race, only apply force to the outer race. Pressing on the inner race will damage the bearing balls and cause premature failure.

A very little amount of grease is needed for these bearings. DAYLube™ NanoCeramic Racing Grease is highly recommended for this product as it does not fling off and is compatible with the treatment.