ENDURO BEARINGS 150 BO Headset Bearing - ABEC 5 - Black Oxide - 40x52x7 mm (45x45°) ACB

The ACB 4545 150 BO Enduro Bearings headset bearing is a 45°/45° angular contact bearing for 1-1/2" headsets with Black-Oxide treatment. The symmetrical 45°/45° contact angle provides balanced handling of axial and radial loads.

The 45°/45° angle is specifically suited to oversize 1-1/2" headsets requiring high axial rigidity. The Black-Oxide treatment enhances corrosion resistance. The reference 150 indicates the specific dimensions for this application.

Compatible with 1-1/2" 45°/45° angular contact headsets for enduro and downhill MTB. The Black-Oxide and angular contact combination from Enduro Bearings guarantees precise and durable steering in wet conditions.

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