The Blackbearing T47 68/73-Praxis B5 Bottom Bracket combines Black Bearing’s reputation for quality with a design focused on precision and long-lasting performance. Made for 68/73 mm wide frames, this bottom bracket is compatible with 30/28 mm axles, fitting a wide range of bikes effortlessly.

Smooth and Efficient Pedal Rotation: Engineered with high-quality bearings, this bottom bracket offers a friction-free experience for smooth and efficient pedal movement. The premium construction ensures that every ride feels seamless, with reduced resistance for optimal performance.

Interchangeable Bearing Design for Easy Maintenance: One standout feature is its interchangeable bearings. Instead of replacing the entire unit, you can simply replace the bearings, making maintenance more straightforward and reducing the risk of frame damage. This design saves time and extends the lifespan of your bottom bracket.

Durability You Can Count On: Constructed with top-grade materials, this bottom bracket is built to withstand the demands of intense rides, providing exceptional resistance to wear. It’s a reliable choice for cyclists who value quality and resilience in their gear.

With a 30/28 mm compatibility, the Blackbearing T47 68/73-Praxis B5 Bottom Bracket ensures a secure and stable fit on most modern bikes.