Sram BB Dub Pressfit Bottom Bracket

SRAM DUB PressFit Bottom Bracket is engineered to provide smooth power transfer, outstanding durability, and broad crankset compatibility across modern bicycle platforms. Built around SRAM's innovative DUB spindle system, this bottom bracket serves as the foundation of an efficient drivetrain by connecting the crankarms while protecting the bearings from dirt, water, and harsh riding conditions.

The DUB platform utilizes a single oversized spindle standard designed to work across multiple bottom bracket specifications, simplifying compatibility while improving strength and reliability. The PressFit design ensures a secure interface with compatible frame shells, making it an ideal choice for mountain bikes, gravel bikes, road bikes, cyclocross bikes, and adventure bicycles equipped with PressFit bottom bracket standards.

Featuring high-quality sealed bearings and advanced sealing technology, the SRAM DUB PressFit Bottom Bracket delivers smooth crank rotation, reduced maintenance requirements, and long-lasting performance. Whether you're replacing a worn bottom bracket or building a new drivetrain, the DUB PressFit system provides the durability and efficiency demanded by serious cyclists.

Key Features

• Bottom Bracket Type: PressFit

• System Compatibility: SRAM DUB Cranksets

• Spindle Compatibility: SRAM DUB Oversized Spindle

• Bearing Type: Sealed Cartridge Bearings

• Design: Unified DUB Platform

• Protection: Advanced Sealing Against Dirt and Moisture

• Performance: Smooth and Efficient Power Transfer

• Durability: Long-Lasting Bearing Life

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

• Installation: PressFit Frame Compatibility

Product Specifications

• Brand: SRAM

• Model: DUB PressFit Bottom Bracket

• Bottom Bracket Standard: PressFit

• Crank Compatibility: SRAM DUB Cranksets

• Spindle Compatibility: DUB Oversized Spindle System

• Bearing Construction: Sealed Bearings

• Frame Compatibility: Compatible PressFit Bottom Bracket Shells

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

• Function: Crankset Support and Power Transfer

• Performance Focus: Durability and Smooth Operation

DUB System Technology

• Unified Spindle Platform: One oversized spindle design simplifies crank compatibility across multiple standards

• Enhanced Durability: Advanced sealing protects bearings from contamination and weather exposure

• Improved Efficiency: Optimized bearing and spindle interface promotes smooth power transfer

• Reduced Maintenance: Designed for long service life and reliable operation

• Consistent Performance: Delivers dependable drivetrain efficiency in demanding conditions

Easy Operation / Usage

• Install the bottom bracket into a compatible PressFit frame shell using appropriate tools

• Fit a compatible SRAM DUB crankset onto the spindle interface

• Adjust preload according to SRAM specifications

• Verify smooth crank rotation and proper installation

• Perform routine inspections and maintenance for maximum longevity

Why Choose This Product

• Genuine SRAM Component: Designed specifically for SRAM DUB crank systems

• Wide Compatibility: Supports numerous DUB crankset applications across multiple cycling disciplines

• Smooth Bearing Performance: High-quality sealed bearings enhance drivetrain efficiency

• Excellent Weather Protection: Advanced sealing helps extend component lifespan

• Simplified Compatibility: DUB technology reduces drivetrain complexity

• Trusted SRAM Engineering: Built for reliability, durability, and long-term performance

In the Box

• SRAM DUB PressFit Bottom Bracket

• Bottom Bracket Cups

• Installation Spacers (if supplied by manufacturer)

• User Documentation