The CEMA Innenlager BB90-BB95 is a high-quality bottom bracket designed for frames that use the BB90 and BB95 press-fit standards, commonly found on performance-oriented road and mountain bikes. Built around smooth-running precision bearings, it helps your crankset spin freely and efficiently, reducing friction and improving power transfer with every pedal stroke. By replacing a worn or rough bottom bracket with a reliable unit like this, you can restore a quiet, solid feel to your drivetrain and extend the life of your crankset and frame.
This bottom bracket is engineered to fit snugly into the wide BB90/BB95 shell, providing stable support for the crank spindle and resisting the creaks and flex that can develop over time. CEMA is known for durable bearing solutions, so you can expect long-lasting performance in both dry and wet riding conditions, whether you ride on the road, gravel, or trails. Ideal for riders who value smooth pedaling and low maintenance, the CEMA Innenlager BB90-BB95 is a smart upgrade or replacement choice for any compatible bike.