The CEMA Steuersatzlager ACB 38 x 27,1 x 6,5 x 45°/45° is a high-quality angular contact headset bearing designed to deliver smooth, precise steering performance on modern bicycles. Built for durability and reliability, this bearing is ideal for riders who demand consistent handling, whether on the road, trail, or daily commute. Its angular contact design helps to better distribute loads from braking and steering, reducing wear and maintaining a tight, play-free front end over time. With carefully matched dimensions, it is intended as a direct replacement for compatible integrated or semi-integrated headsets.
CEMA is known for producing precision bearings with low friction and long service life, and this headset bearing is no exception. It is well suited for riders upgrading worn stock bearings or mechanics servicing performance bikes who want a dependable component that can withstand regular use and challenging conditions. When installed correctly with appropriate grease and torque, the CEMA ACB headset bearing contributes to a quiet, responsive cockpit feel and helps protect your frame and fork from premature wear, making it a smart, cost-effective maintenance or upgrade choice.