Designed to provide a smooth and seamless bicycle rotation, the BBR Tuning Heavy Duty 1-1/8” Semi-Intergrated Threadless Bicycle Headset – Black provides not only easy installation, but a riding experience you will not find anywhere else. Unlike other competitors, this headset features a CNC machined 9-piece design that is built to last! With included unsealed bearings, you will never have to worry about turning your bike or head tube sticking.

Featuring a 1-1/8” semi-intergrated design, you can take the frustration out of your next customized build with direct compatibility to the .