SRAM DUB BSA External Threaded Bottom Bracket

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SRAM DUB bottom brackets are where stiffness meets durability. SRAM has made it incredibly simple by integrating the relationship between chainring, crank, spindle and bottom brack et and provide a single replacement for 30mm and 24mm BB spindles options. SRAM has created a simple bottom bracket solution that provides better drivetrain performance, increased durability and stiffness without introducing a new frame shell standard to the industry. DUB bottom brackets will only work with DUB cranks that use a 28.99mm spindle. FEATURES and BENEFITS: One oversized spindle that will work across every bottom bracket standard. Lighter than Pressfit GXP system. Easier installation. Sealed cartridges. SPECIFICATIONS: Material: Aluminium, Steel Weight: 76g (BSA). Compatibility: SRAM DUB BSA bottom brackets are compatible with frame shells with English threads. Colour: Black Size: 68mm / 73mm / 73mm Guide Requires 12 Notch 46mm External Bottom Bracket Tool for installation (see link below) Show more