SRAM DUB Threaded Bottom Bracket – BSA 68/73mm & Road Wide - English Thread - Black
Description
SRAM DUB Threaded Bottom Bracket – BSA 68/73mm & Road Wide - English Thread - Black
Smooth, Efficient Power Transfer for Every Ride
The SRAM DUB Threaded Bottom Bracket is designed to deliver reliable performance, long-lasting durability and simplified compatibility across a wide range of SRAM cranksets. Developed around SRAM's innovative DUB spindle system, this threaded bottom bracket provides a secure connection between your crankset and frame, ensuring efficient power transfer while reducing maintenance.
Featuring sealed cartridge bearings and advanced Gutter Seal Technology, it's built to withstand mud, water and harsh riding conditions, making it an ideal choice for road, gravel and mountain bikes fitted with English (BSA) threaded bottom brackets.
Key Features
- Compatible with SRAM DUB cranksets
- Fits English (BSA) threaded bottom brackets
- Supports 68/73mm MTB and 73mm Road Wide frames
- Oversized DUB spindle interface
- Sealed cartridge bearings
- SRAM Gutter Seal Technology for superior weather protection
- Lightweight 76g design
- Smooth, low-friction bearing performance
- Durable black finish
One Bottom Bracket System for Maximum Compatibility
SRAM developed the DUB platform to simplify crankset compatibility while improving overall drivetrain performance.
Using a single oversized spindle standard across multiple frame specifications, DUB eliminates much of the confusion associated with choosing bottom brackets while maintaining the stiffness and durability demanded by modern riders.
Whether you're building a new bike or replacing a worn bottom bracket, the DUB system offers a dependable solution designed for long-term performance.
Built to Handle the Elements
The bottom bracket is one of the hardest-working components on any bike, constantly exposed to water, dirt and grit.
That's why SRAM incorporates Gutter Seal Technology, creating an effective barrier against contaminants that can reduce bearing life and affect drivetrain performance.
Combined with high-quality sealed cartridge bearings, this system helps deliver:
- Smooth crank rotation
- Improved bearing longevity
- Reduced maintenance requirements
- Excellent all-weather reliability
- Consistent performance on every ride
From muddy mountain bike trails to wet winter road rides, the DUB bottom bracket is built to keep spinning smoothly.
Lightweight Efficiency Without Compromise
Weighing just 76 grams, the SRAM DUB Threaded Bottom Bracket is lighter than the previous GXP system while maintaining exceptional strength and durability.
The oversized spindle interface increases stiffness where it's needed most, helping maximise power transfer with every pedal stroke while reducing unnecessary weight.
It's a simple upgrade that contributes to a more efficient and responsive drivetrain.
Perfect for Road, Gravel and Mountain Bikes
Designed for English (BSA) threaded frames, this bottom bracket suits a wide variety of modern bikes using SRAM DUB cranksets.
Whether you're upgrading a lightweight road bike, building a capable gravel machine or maintaining a trail-ready mountain bike, the DUB system provides dependable performance across virtually every riding discipline.
Its straightforward threaded installation also makes servicing easier compared to many press-fit alternatives.
Why Choose the SRAM DUB Threaded Bottom Bracket?
The SRAM DUB Threaded Bottom Bracket combines simplified compatibility, lightweight construction and outstanding sealing performance in one dependable package. With sealed cartridge bearings, advanced Gutter Seal Technology and SRAM's oversized DUB spindle interface, it delivers smooth, efficient power transfer and long-lasting reliability wherever you ride.
For cyclists looking to maximise drivetrain performance while reducing maintenance, the SRAM DUB system remains one of the industry's most trusted bottom bracket solutions.
