CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 24mm/Shimano Spindle Gravel BLK MFPN=WHHAKA6BFK 0BB Drop (mm) 71 71

0BB Drop (mm) 71 71 71 71 71 71BB Height (mm) 265 265 265 265 265 265Front Center (mm) 583 599 597 609 621 635Chainstay Length (mm) 410 410 410 410 410 410Wheelbase (mm) 982 999 997 1

whereas others in this segment prioritize kick and maneuverability at the expense of glide

For step through bicycles you will need to also purchase a Bike Adapter (Sold Separately)

0mm Seat Post Material Aluminum Offset 20mm Primary Color Black Seat Post Length 400mm

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CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 24mm/Shimano Spindle Gravel BLK MFPN=WHHAKA6BFK 0BB Drop (mm) 71 71A 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