SRAM MTB/Road DUB BSA bottom bracket insert 68/73mm black 00.6418.015.000 (00.6418.015.000)

The SRAM Am BB Dub Bsa 68/73 Road/MTB bottom bracket is designed for both road and mountain bike drivetrains based on the SRAM DUB standard. The model's design has been developed with a focus on maximum compatibility with BSA bottom brackets of widths between 68 and 73 mm.

Gutter Seal Technology

The bottom bracket features Gutter Seal technology, which minimises the ingress of dirt and moisture into the mechanism. This solution significantly extends the smooth operation of the bottom bracket and reduces the need for servicing. The system is optimised for road and MTB bikes that use cranksets with a spindle diameter of 28.99 mm.

Precision Machining and Aluminium Material

The casing of the SRAM Am BB Dub Bsa 68/73 Road/MTB is made from lightweight and durable aluminium, ensuring high structural stiffness and resistance to deformation. The precision machining process provides a perfect fit for the frame's bottom bracket and crank spindle. The properties of the material contribute to a low weight – only 76 g.

Compatibility with SRAM DUB Drivetrains

The model is based on the BSA standard, allowing installation in a wide range of frames with English threads. The bottom bracket is fully compatible with the SRAM DUB system, enabling the use of modern cranksets for various cycling applications. This solution represents a universal choice for users upgrading their drivetrains in road and MTB bikes.

SRAM Am BB Dub Bsa 68/73 Road/MTB - features:

• Design tailored for BSA bottom brackets with widths of 68–73 mm;
• Use of durable and lightweight aluminium for the casing;
• Compatibility with SRAM DUB cranksets and a 28.99 mm spindle;
• Gutter Seal technology that limits the impact of contaminants;
• Precision machining ensuring a perfect fit to the frame;
• Versatility for installation in road and MTB bikes;
• Optimal stiffness for efficient power transfer;
• Low structural weight of just 76 g;
• High resistance to deformation and external factors;
• Compatibility for use in modern bicycle drivetrains.