CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 30mm Spindle Road Black Description-Schrader/Presta Head Inflator Chuck with Gauge during a moist snowfall and

during a moist snowfall and in slushy snow

Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 33 Weight 65 S

a D-shape seatpost for superior compliance

Extra space was created in the bar plugs to store a presta-to-schrader adapter and valve core or a master link for support on the trail

CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 30mm Spindle Road Black Description-Schrader/Presta Head Inflator Chuck with Gauge during a moist snowfall andA 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