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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Features ballistic reinforcement panels in all wear areas
Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 40 Weight 155 Defined Color Black Upper Stack Height 8 S
6 | ZS56/40
fully serviceable
CeramicSpeed BB ALPHA Bottom Bracket - BB30 68mm For SRAM DUB Spindle Road BLK Pad Type-Cartridge Features ballistic reinforcement panels inA bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls custom engineered seals and precision dust covers delivering up to 500% better moisture protection while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All
