SRAM AM BB DUB BSA 68/73/73+ Guide MTB Wide bottom bracket (00.6418.015.005)

The SRAM AM BB DUB BSA 68/73/73+ Guide MTB Wide bottom bracket is designed for mountain bikes that require reliable and precise crank axle installation. SRAM's technological solutions ensure compatibility with the SRAM DUB system and bottom bracket widths from 68 to 73 mm.

Construction of the BSA bottom bracket

The bottom bracket based on the BSA threaded shell standard allows for solid mounting in the frame, providing high stability even during intense off-road rides. The SRAM AM BB DUB BSA 68/73/73+ Guide MTB Wide model is compatible with bottom bracket widths of 68–73 mm, making it universally applicable to modern mountain bike designs. This type of mounting is appreciated for its ease of servicing and reliability in difficult conditions.

Mounting parameters and compatibility

The crank axle diameter of 28.99 mm and the range of bottom bracket widths from 68 to 73 mm make SRAM's bottom bracket dedicated to contemporary MTB drivetrain systems. This solution allows for precise fitting to selected models of cranks and frames, improving drivetrain efficiency. Compatibility with the SRAM DUB system enhances versatility, making this model an attractive choice for advanced mountain bikes.

SRAM AM BB DUB BSA 68/73/73+ Guide MTB Wide - features:

• Compatibility with the SRAM DUB crank axle system at 28.99 mm;
• Utilised Gutter Seal technology for bearing protection;
• Mounting standard for the bottom bracket in a threaded BSA system;
• Dedicated for shells with widths from 68 to 73 mm;
• Solution designed with MTB drivetrains in mind;
• Supports precise power transfer to the crankset;
• Facilitates integration with modern bicycle frames;
• Allows mounting in designs requiring robust solutions;
• Durable construction ensuring long-lasting operational stability;
• SRAM technologies enhancing the efficiency and protection of drivetrain components.