The Cane Creek 40 × 52 mm 45°/45° Bearing is a high-quality angular contact sealed headset bearing designed for bicycle headsets with 45°/45° bearing seats. Engineered for durability and low-friction performance, this bearing helps ensure smooth, precise steering across a variety of riding conditions — from trail and all-mountain to road and gravel.

Built with robust materials and sealed to keep out dirt, water, and debris, Cane Creek bearings are trusted for their long service life and dependable handling feel. Ideal as a replacement for worn headset bearings or as part of a headset service, this bearing contributes to responsive steering and reduced play in the headset assembly.