Black Bearing Bearing Max E-2RS

These bearings are designed to fit slow movements such as those of frame pivots.

They have more balls and have a resistance about 40% higher than that of "traditional" technology bearings.

Designed solely for frame pivots, they should not be used on wheels, pedals, jockey wheels, cranksets, etc.

Each component (balls, rings and grease) is manufactured and assembled with precision.

The Black Bearing MAX bearings are 100% compatible as replacements for the original bearings in your mountain bike frames.