SRAM DUB Pressfit Bottom Bracket (Black)

SRAM DUB PressFit Bottom Bracket Black is a high-performance bottom bracket designed to provide smooth power transfer, exceptional durability, and broad crankset compatibility across modern bicycle platforms. Built around SRAM’s innovative DUB™ spindle system, this bottom bracket serves as the critical connection between your frame and crankset, ensuring efficient drivetrain performance while protecting bearings from dirt, water, and trail debris.

The DUB™ platform utilizes a single oversized spindle standard that works across multiple bottom bracket specifications, simplifying compatibility while improving strength and reliability. Compared to the older PFGXP system, the DUB design is significantly lighter and offers improved efficiency, making it an excellent choice for mountain bikes, gravel bikes, road bikes, cyclocross bikes, and adventure bicycles.

Its PressFit design allows for straightforward installation by pressing the bearing cups directly into compatible frame shells. High-quality sealed cartridge bearings provide smooth crank rotation and long service life, while advanced sealing technology helps prevent contamination and maintain peak performance in demanding riding conditions.

Whether you're upgrading your drivetrain or replacing a worn bottom bracket, the SRAM DUB PressFit Bottom Bracket delivers stronger, smoother, and longer-lasting performance.

Key Features

• Bottom Bracket Type: PressFit

• Color: Black

• System Compatibility: SRAM DUB™ Cranksets

• Spindle Compatibility: Oversized DUB™ Spindle

• Bearing Type: Sealed Cartridge Bearings

• Installation: PressFit Bearing Cup Design

• Performance: Smooth and Efficient Power Transfer

• Weight Advantage: Lighter Than SRAM PFGXP Systems

• Protection: Advanced Sealing Against Contamination

• Application: MTB, Road, Gravel, Cyclocross, and Adventure Bikes

Product Specifications

• Brand: SRAM

• Model: DUB PressFit Bottom Bracket

• Color Finish: Black

• Bottom Bracket Standard: PressFit

• Crank Compatibility: SRAM DUB™ Cranksets

• Spindle Standard: DUB™ Oversized Spindle

• Bearing Construction: Sealed Cartridge Bearings

• Bearing Options: Stainless Steel or Ceramic (Depending on Variant)

• Frame Compatibility: Compatible PressFit Bottom Bracket Shells

• Performance Focus: Durability and Smooth Operation

DUB™ Technology Performance

• Unified Spindle Platform: One spindle standard simplifies compatibility across SRAM cranksets

• Enhanced Durability: Advanced sealing helps protect bearings from water, mud, and dust

• Efficient Power Transfer: Optimized spindle and bearing interface improves pedaling efficiency

• Smooth Crank Rotation: High-quality bearings provide reliable and friction-free performance

• Long-Term Reliability: Designed to withstand demanding riding environments

Easy Operation / Usage

• Press the bearing cups into a compatible PressFit frame shell using the correct installation tool

• Install a compatible SRAM DUB™ crankset

• Adjust preload according to SRAM specifications

• Verify smooth crank rotation and proper bearing alignment

• Perform regular maintenance for optimal lifespan and performance

Why Choose This Product

• Genuine SRAM Component: Engineered specifically for DUB™ crank systems

• Broad Compatibility: Works across multiple frame and crank configurations

• Lightweight Design: Lighter than previous PFGXP bottom bracket systems

• Improved Sealing: Protects against contamination for extended service life

• Easy Installation: PressFit design simplifies frame integration

• Trusted SRAM Performance: Built for durability, efficiency, and long-term reliability

In the Box

• SRAM DUB PressFit Bottom Bracket (Black)

• PressFit Bearing Cups

• Installation Spacers (if supplied by manufacturer)

• User Documentation