The SRAM DUB Ceramic Bottom Bracket series is designed to seamlessly connect crankarms and ensure a smooth, durable transfer of power to the drivetrain. Featuring an oversized DUB spindle, it ensures compatibility across all bottom bracket standards, simplifying crankarm compatibility. Additionally, the ceramic bearings deliver smooth operation and help save watts during pedalling.
Features:
Sealed ceramic cartridge bearings
One oversized spindle to work across every bottom bracket standard
Significantly lighter than GXP systems
T47 interface
Specifications:
BB Shell Width: 68mm, 77mm, 85.5mm
BB/Frame Interface: SRAM DUB
Spindle Diameter: 28.99mm
BB Shell Thread: T47
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