CeramicSpeed BB ALPHA Bottom Bracket - English/BSA, 68mm, For SRAM DUB Spindle, Gravel, Black dropper-seatpost-part 49/398mm or 55

49/398mm or 55

Item Specifications Color Black Tire Bead Folding ISO Diameter 29" Labeled Size 29 x 2

mud splattering and the resulting post-ride pressure washings

Item Specifications Cleat Interface Crankbrothers Brass Color Black Defined Color Black Pedal Body Material Composite Pedal Spindle 9/16" Pedal Type Single Side Clipless with Platform Spindle Material Chromoly Weight 331

or install on frame

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA, 68mm, For SRAM DUB Spindle, Gravel, Black dropper-seatpost-part 49/398mm or 55A 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