Description

Praxis M30 BB30/PF30 Road Ceramic Bottom Bracket | Creak-Free Conversion
Attribute: Road Cycling
Unlock the full potential of your road bike with the Praxis M30 BB30/PF30 Road Ceramic Bottom Bracket. Specifically engineered as the ultimate solution for installing a high-performance Praxis M30 road crank into a 68mm BB30 or PF30 frame, this bottom bracket is the benchmark for precision, durability, and silent, smooth-spinning operation. It is the definitive upgrade for serious cyclists seeking to eliminate drivetrain noise and maximize power transfer.
Superior Performance Through Innovative Design
At the heart of this bottom bracket lies the renowned Praxis Collet Design. This patented feature provides a secure, perfectly aligned fit by expanding within the frame´s shell, creating a robust and stable interface. The result is the complete elimination of the frustrating creaks and groans commonly associated with standard press-fit systems. By creating a solid connection between your crank and frame, the Collet Design ensures that every watt of power you produce is transferred directly to the road, without loss or flex. This innovative approach offers a “set and forget” reliability that allows you to focus purely on your ride.
The Pinnacle of Rotational Efficiency
Experience the pinnacle of rotational efficiency with Grade 5 / ABEC 5 ceramic bearings. These premium bearings drastically reduce friction compared to their steel counterparts, resulting in a noticeably smoother pedal stroke and increased drivetrain efficiency. Whether you are accelerating in a sprint or maintaining a high cadence on a long climb, the ultra-smooth spin of ceramic bearings provides a tangible advantage, saving you valuable energy over the course of your ride. Their exceptional hardness also contributes to a longer service life, making this a durable and worthwhile performance enhancement.
Engineered for the Praxis M30 System
This bottom bracket is meticulously designed for seamless integration with Praxis M30 road cranks. The system utilizes a specific bearing configuration with a 30mm Drive-side bearing and a 28mm Non-Drive side bearing, perfectly matching the Praxis M30 spindle. This purpose-built design guarantees an exact fit and optimal function, which generic bottom brackets cannot replicate. A drive-side wave washer is used to apply the precise amount of preload to the bearings, ensuring smooth rotation without any side-to-side play.
Important Notes:
* This bottom bracket is designed exclusively for Road Cycling applications and cannot be used with MTB cranks.
* The patented Praxis Collet Design requires a clean, unobstructed frame shell for proper installation. Please ensure your frame does not have any internal obstructions such as cable guides or screws that would prevent the bottom bracket from seating correctly.
Technical Specifications:
* Measurement: Designed for 68mm Road frame shell width
* Average Weight: 130g
* Type: Ceramic
* Rating: Grade 5 / ABEC 5
* Configuration: 30mm Drive-side / 28mm Non-Drive for Praxis M30 spindles