BLACK BEARING B3 Bearing 10x19x7 mm 63800-2RS

Features:

• 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.
• Chrome steel rings.
• Chrome steel cage.
• « 2RS » seals wet and dust resistance.
• High quality grease.

Dimensions:

• Inner diameter 10 mm.
• Outer diameter 19 mm.
• Width 7 mm.