Headset Bearing ENDURO BEARINGS 1125 BO - ABEC 5 - Black Oxide - 30.5x41.8x6.5 mm (45x45°) ACB

The ACB 4545 1125 BO Enduro Bearings headset bearing is a 45°/45° angular contact bearing for 1-1/8" headsets with Black-Oxide treatment. The symmetrical 45°/45° contact angle provides balanced handling of axial and radial loads for this common standard.

The 45°/45° angle is ideal for 1-1/8" headsets requiring high axial rigidity. The Black-Oxide treatment enhances corrosion resistance for use in wet conditions. Enduro Bearings precision guarantees steering smoothness and longevity.

Compatible with 1-1/8" 45°/45° angular contact headsets for MTB, road and gravel bikes. The Black-Oxide protection from Enduro Bearings ensures superior durability compared to standard untreated steel bearings.

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