kerámiaSpeed BBright középcsapágy Shimano PF46 red (BULK)

Maximize the efficiency of your bicycle

With the CeramicSpeed BBright bottom bracket for Shimano, you can convert your pedaling power even more directly into forward motion. The extremely smooth-running ceramic bearings reduce friction to a minimum and ensure noticeably more efficiency, smooth running, and durability on your road bike.

Increased speed thanks to high-end ceramic bearings

The BBright bottom bracket from CeramicSpeed is the performance foundation for Cervélo frames with a PressFit 46 x 79 mm shell and Shimano Hollowtech II cranks with a 24 mm axle. The precision-machined bearing cups and ceramic bearings run significantly smoother than conventional steel bearings. You benefit from measurably less resistance while pedaling and can use every power stroke more efficiently.

Designed for racers, built for demanding users

Whether for road triathlons or time trials, this bottom bracket is designed for tough conditions and high mileage. The high-quality seals reliably protect the ceramic bearings from dirt and moisture, ensuring smooth running and stiffness are maintained even under adverse conditions. The result is crisp, direct power transfer and a smooth, consistent pedal stroke at any pace.

Optimal fit for BBright frames

BBright is the bottom bracket standard for many Cervélo frames. The CeramicSpeed bottom bracket is specifically designed for this purpose and provides the perfect interface between your frame and Shimano or compatible 24mm cranks. This allows you to unlock the full potential of your high-end frame and take your racing machine to the next level.

specification

Scope of delivery

• CeramicSpeed BBright bottom bracket PF46 79 24 for Shimano
• CeramicSpeed ceramic bearings pre-assembled in the bearing cups
• Appropriate seals and spacers for assembly depending on the crank.

Here's what we think about it

Many users report noticeably smoother riding and a significantly more direct power transfer once the CeramicSpeed BBright bottom bracket is installed. One rider says that after the upgrade, his Cervélo feels like it's rolling downhill even though the road is flat. Another user praises the impressive smoothness and the fact that the performance remains consistent even after many kilometers in the rain. Road cyclists and triathletes especially appreciate the combination of robustness and measurable power savings. Anyone who wants to squeeze every last percentage point of efficiency out of their setup will find this bottom bracket indispensable.