SRAM MTB DUB PressFit PF41 BB86/92 bottom bracket insert black 00.6418.016.000 (00.6418.016.000)

The SRAM Am BB Dub PF 89.5/92 MTB bottom bracket guarantees a precise connection between the crank and the bike frame using the Press Fit system, meeting the demands of modern MTB drivetrains. The technological solutions implemented in this model ensure a smooth operation of the drivetrain and durability under intensive off-road conditions.

Compatibility and sealing technologies

The SRAM Am BB Dub PF 89.5/92 MTB model is adapted for use with a crank axle diameter of 28.99 mm following the DUB system standard, which increases rigidity and power transfer efficiency. The Gutter Seal technology significantly reduces the ingress of dirt and water into the bottom bracket, thus extending the period of maintenance-free operation. The precise construction of the seals minimizes rolling resistance, supporting smooth crank rotation even in challenging conditions.

Material and structure of the bottom bracket

The housing of the SRAM Am BB Dub PF 89.5/92 MTB bottom bracket is made of steel, providing high resistance to deformation and long-lasting performance characteristics. The Press Fit design enables quick and secure mounting directly in the frame's bottom bracket shell, guaranteeing stability during rides. The optimized selection of materials also results in increased strength against dynamic loads encountered in mountain bikes.

Intended for MTB drivetrains

The SRAM Am BB Dub PF 89.5/92 MTB bottom bracket is designed for MTB bikes using a bottom bracket shell standard of 89.5/92 mm, allowing broad compatibility with popular off-road frames. This solution supports efficient collaboration with SRAM DUB cranks, increasing drivetrain efficiency in demanding off-road conditions. High precision in the fitting of all components ensures long-lasting stability and reliability when riding off-road.

SRAM Am BB Dub PF 89.5/92 MTB - features:

• Press Fit design allowing quick and stable installation in the frame;
• Compatibility with SRAM DUB cranks with a 28.99 mm axle diameter;
• Gutter Seal sealing technology limiting dirt and water entry;
• Housing made from high-quality steel for maximum durability;
• Adaptation to bottom bracket shells with widths of 89.5/92 mm;
• Optimized geometry for effective power transfer;
• High resistance to dynamic loads typical for MTB;
• Precise fit of components ensuring smooth crank rotation;
• Durable construction tailored for intensive off-road use.