All Balls Racing Wheel Spacer Kit (11-1042-1) Category_Bicycles Sweep: 57mm

Sweep: 57mm

POM-M90 bearing cup to isolate the ball end from the steel housing for longer life

AC Regulator

Hard shell in hard resistant PA6 (polyamide)

All Balls Racing Wheel Spacer Kit (11-1042-1) Category_Bicycles Sweep: 57mmOEM spacers typically wear out within a year of hard riding. The wheel spacers should be checked and replaced as needed with every bearing service. Water and dirt act as a grinding compound between the seal face and the mating surface of the spacer. Once the grooves are deep enough, the sealing surface is lost, allowing water and dirt to pass through and contaminate the bearing. Wheel Spacer Kits are designed to restore the proper sealing surface