BEARING B3 31X43X7MM

Beskrivning av BEARING B3 31X43X7MM

B3 Bearing

Especially for cycling, this range with an intermediate quality is perfect to resist to the constraints all roads

Mostly, this bearing is already mounted on your bike (OEM)

Each component (balls, rings, cages and grease) are manufactured and assembled with precision

The Black Bearing B3 bearing match 100% to replace your original bearings

Chrome steelballs SAE52100 abec 3

Chrome steel rings SAE52100

Chrome steel cage

« 2RS » seals wet and dust resistance

High quality grease