The Bearing Spacer is your Tilt quality bearing spacer. These spacers are precision ground to tight tolerance. Your wheels are more likely to be dialed with Tilt's bearing spacers.
Weight (10mm Length): 0.3oz per pair
Weight (16mm Length): 0.5oz per pair
Material: Precision ground 52100 steel
Wheels (10mm Length): 24 x 110
Wheels (16mm Length): 30 x 120