CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 24mm/Shimano Spindle Gravel BLK MFPN=WHHAKA6BFK For step through bicycles you

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

fixie-riser bar with an oversized clamping area

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95 Tire Type Clincher PSI 80 Size 26 X 1

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

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 24mm/Shimano Spindle Gravel BLK MFPN=WHHAKA6BFK For step through bicycles youA 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