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Best Seller Sram Dub Sealed Cartridge Bearings Press Fit Bb121 Bottom Bracket For Mtb Cranks Holiday Edition [8gDVTtzZ]

$17.99 $57.99 -69%

SRAM DUB Sealed Cartridge Bearings Press Fit Bottom Bracket The SRAM DUB Sealed Cartridge Bearings Press Fit BB121 Bottom Bracket is designed for MTB cranks, offering a superior connection between crankarms and drivetrain. This innovative bottom brac

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SRAM DUB Sealed Cartridge Bearings Press Fit Bottom Bracket

The SRAM DUB Sealed Cartridge Bearings Press Fit BB121 Bottom Bracket is designed for MTB cranks, offering a superior connection between crankarms and drivetrain. This innovative bottom bracket series is engineered to simplify compatibility, ensuring a seamless power transfer and long-lasting performance.

Top-Notch Product Features

Experience the difference with the SRAM DUB bottom bracket series. This high-performance bottom bracket boasts several key features that set it apart from the competition:
  • Significant Weight Reduction: Compared to the GXP system, the SRAM DUB is significantly lighter, enhancing your bike's overall performance and handling.
  • Gutter Seal Technology: This advanced sealing technology drastically improves protection against environmental elements, ensuring your bottom bracket remains sealed and efficient.

Optimized for Fat Bikes

The PressFit 121 (Fat Bike) design is tailored for fat bikes, providing a robust and reliable connection for the oversized DUB spindle. This spindle is engineered to work across every bottom bracket standard, making it an excellent choice for a wide range of MTB applications. With the SRAM DUB Sealed Cartridge Bearings Press Fit BB121 Bottom Bracket, you can enjoy the smooth, long-lasting application of power to your drivetrain, all while benefiting from its superior features and design.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This product is a great example of great design.

- Talia S..

January 5, 2026

Absolutely no complaints!

The build is fantastic and the operation is smooth.

- Romeo Z..

January 5, 2026

Absolutely no complaints!

This product is a great find. The quality is exceptional.

- Armando X..

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