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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Drop: 100 mm
5 hours of listening time
Whether on all-day tours
hidden in a technical cycling jersey
vertically compliant for a more dynamic ride feel
BB ALPHA für T47/73 SRAM DUB MTB Kassetten Drop: 100 mmA bottom bracket that lasts longer than your frame. BB ALPHA features hardened stainless steel rings, handcrafted with grade 3 silicon nitride ceramic balls, custom seals, and precision protection caps. This provides up to 500% better moisture protection while maintaining ultra low friction resistance. The simplified spacer design and lighter shells allow for quick installation and a 10% weight reduction compared to previous generations. All
