
Best selling Bottom brackets
This page always stays fresh and updates automatically.
1. Shimano Sm-Bb7241b
Shimano Ultegra - The true spirit of sports! The Ultegra series is "professionally tested," as it is directly derived from the Dura Ace group. The technologies employed in the new Ultegra 6800, such as the 11-speed drivetrain, newly designed brakes, and advanced chain refinement, represent the latest technology proven in professional racing.
Significant advantages:
- Comfort, especially on long rides, with enhanced control
- Ergonomic grip shape for easier, faster, and more precise shifting with less effort
- Rider Tuned 11-speed shifting system for universal use
- New 11-speed drivetrain increases gear selection for various riding scenarios
- Ride faster with better control, especially when gripping from above
- Brake force increased by 10% for more control
- Efficient conversion of effort into propulsion
- High rotational efficiency ensures high power output
Intended use: Road bike
Design: Hollow axle
Installation width: 86.5 mm
Frame compatibility: BB86 bottom bracket
Design: Pressed bearing cups axle
Axle diameter: 24 mm.

2. Shimano SM-BB52 Hollowtech II
The SM-BB52 Hollowtech II bottom bracket from Shimano is a high-quality component designed to enhance pedaling performance and efficiency while cycling. It is specifically designed for use with BSA frames and offers excellent sealing that extends the lifespan of the bearing and minimizes maintenance. With a spindle diameter of 24 mm, this bottom bracket is ideal for various mountain bike and road applications. The threaded bearing cups ensure stable and reliable installation, while the lightweight design of 0.28 kg supports the overall performance of the bike. Made in France, the SM-BB52 Hollowtech II combines quality and functionality to meet the demands of discerning cyclists.
- Improved sealing for higher pedaling performance
- Compatible with 24 mm spindles
- Threaded bearing cups for stable installation.

3. Shimano BB-UN300
The Shimano Bottom Bracket BB-UN300 is a high-quality and powerful square taper bottom bracket suitable for a variety of bicycles. With a shell width of 68 mm and an axle length of 122.5 mm, it provides a reliable and stable base for the bottom bracket setup. The bottom bracket features a BSA installation type, allowing for easy installation and maintenance. The use of aluminum as the adapter material ensures high strength and durability, while the square design guarantees precise power transfer. This bottom bracket is ideal for cyclists who value quality and performance and are looking for a reliable solution for their cycling needs.
- High-quality square taper bottom bracket for improved performance
- Compatible with BSA frames for easy installation
- Aluminum adapter for increased strength and durability
- Suitable for standard, E-Type, and chain case variants
- Screwed bearing cups for easy maintenance.

4. Sram DUB PressFit Road Wide
The new SRAM bottom bracket series DUB has a very simple task: to connect the crank arms together and thereby ensure a durable power transmission into the drive. For this specific requirement, we have designed the DUB crankshaft: a single oversized shaft that works with all bottom bracket standards. For better crank compatibility, better protection from the elements and long-lasting performance - more stable, smoother, simpler. Now get back on the bike! - Frame compatibility: BB92 - Intended use: Road bike - Weight: 72 g - Details: - One oversized shaft that works with all bottom bracket standards - Significantly lighter than the PFGXP system - Easy installation, the bearing shells can be pressed into the frame - Type: hollow axle bottom bracket - Type: pressed bearing shells axle - Axle mount: DUB (28.8 mm).

5. Sram Dub
Designed for the most demanding professional riders and for anyone who wants to worry about nothing after installation. DUB is compatible with all common bottom bracket standards. The system features better sealing than ever before while still fitting into any frame. At the same time, it paves the way for a revolutionary crank axle, resulting in the lightest crankset in the world to date. DUB sets a new standard in durability that everyone can benefit from. Intended use: MTB. Design: Hollow axle. Frame compatibility: BSA. Bottom bracket design: threaded bearing cups. Axle interface: DUB (28.8 mm).

6. Truvativ Bottom bracket Power Spline 118 x 73
The Truvativ Power Spline pedal housing embodies excellence in performance and durability for cycling enthusiasts. Developed by Truvativ, a brand known for its high-quality bicycle components, this pedal housing is ideal for those seeking a smooth and efficient transfer during their rides.
This pedal housing features several key characteristics:
- Power Spline Technology: The innovative design of Power Spline technology ensures better energy transfer between the crank joint and the housing, resulting in improved performance during acceleration.
- Durability: Made from robust materials, it is designed to withstand the demands of cycling while offering exceptional longevity.
- Easy Installation: The intuitive design allows for quick and effortless installation, which is a significant advantage for cyclists who want to maintain their equipment themselves.
- Compatibility: Suitable for various types of bicycles, this pedal housing fits perfectly for road and mountain bikers, ensuring optimal performance regardless of the terrain.
By integrating the Truvativ Power Spline pedal housing into your bike, you are not just choosing a component, but a comprehensive enhancement of your cycling experience. Enjoy every pedal stroke with the assurance of a reliable and high-performance product designed for demanding cyclists.

7. Shimano Bottom bracket Octalink 126mm, black
The Shimano Octalink bottom bracket with a spindle length of 126 mm is a high-quality component that ensures efficient power transfer while cycling. It is specifically designed for chain guard systems and features a robust construction that gains additional stability from reinforcement ribs. The installation of the bottom bracket is quick and precise, making it easier for cycling enthusiasts. With its BSA frame compatibility and screw-in bearing shell design, this bottom bracket is a reliable choice for various types of bicycles. The combination of lightness and stiffness makes it an ideal choice for sporty riders who value performance.
- Efficient power transfer through a stiff and lightweight construction
- Robust design with reinforcement ribs for added stability
- Quick and precise installation for easy setup
- Compatible with Octalink spindles for versatile applications.

8. Shimano Ultegra SM-BBR60
If there were a gold standard for bottom brackets, it would look like the SM-BBR60. It is easy to install, and its threaded construction ensures that the ball bearings are perfectly aligned. Additionally, this design reliably eliminates fitting issues caused by excessive manufacturing tolerances, which can occur with press-fit bottom brackets. As a result, the BBR60 does not creak, is compatible with a long list of cranks featuring a 24-millimeter axle, and is not even expensive.
It's no wonder that Shimano's Hollowtech II standard has been in use for what feels like forever. If you're looking for a practically maintenance-free, compatible bottom bracket-crank system, you can't overlook Hollowtech II and this bottom bracket.
Hollowtech II refers to a coordinated system of crank and bottom bracket. The cranks with this standard consist of two parts. The right arm is firmly connected to a steel axle with a diameter of 24 millimeters. The crank arms are made of hollow-forged aluminum, which does not result in a weight disadvantage even in times of advanced carbon technology. The bottom bracket is matched to the cranks and axles and includes ball bearings with precision seals. This way, no energy is wasted, and you can enjoy your bottom bracket for a long time.

9. Shimano II-KRG
Allows the left crank to be securely clamped onto the integrated Hollowtech II axle of all Shimano Hollowtech II product lines.

10. Token TF 24
The TF 24 bottom bracket from Token is a high-quality solution for cyclists who value performance and durability. This bottom bracket is specifically designed for frames compatible with BB86, BB90, and BB92, providing a precise fit for Shimano 24mm axles. The TF 24 features a two-part construction held together by a screw system, allowing for easy installation and maintenance. Weighing only 103 grams per set, it is a lightweight option that still offers the necessary stability and robustness. The premium bearing units ensure smooth and efficient power transfer, which is crucial for an optimal riding experience. Made in France, the TF 24 combines quality and functionality in a well-thought-out design.
- Compatible with BB86, BB90, and BB92 frame standards
- Suitable for Shimano 24mm axles
- Lightweight construction at only 103 g per set
- Premium bearing units for enhanced performance and durability.
