SRAM AM Bottom Brackket Dub BSA

The SRAM AM Bottom Bracket Dub BSA - 73 SB is a threaded bottom bracket designed for use with SRAM DUB cranksets. It is intended for mountain bikes and other compatible frames that utilize a BSA (British Standard Thread) 73 mm bottom bracket shell. This component provides a secure interface between the crankset and the bicycle frame, supporting efficient power transfer and smooth rotation.

• Compatible with SRAM DUB cranksets
• Fits BSA (English threaded) 73 mm bottom bracket shells
• Sealed cartridge bearings for durability
• Aluminum cups for corrosion resistance
• Designed for use on mountain bikes and compatible frames
• Threaded installation for secure fit
• Supports 28.99 mm DUB spindle diameter
• Helps maintain crankset alignment and performance

This bottom bracket is suitable for frames with a BSA threaded shell and is not compatible with press-fit bottom bracket standards.

Available Variants: