CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For 24mm/Shimano Spindle Gravel BLK ModelNumber=K8805 172 Material Synthetic Defined Color

172 Material Synthetic Defined Color Black Clamp Style Std Rails Gender Women's

Triple the durability of HYPERGLIDE+ on e-bikes with high chain tension situation

Model Carbon Crankset Wide Length 155mm Direct Mount/BCD Hope Configuration 1x Spindle Interface 30mm BB Shell Width 73mm Chainline 55mm Material Carbon Color Black

Compound Sintered Heat Sink No Backing Plate Material Steel Pad Shape Number 40

} Tubeless conversion kits include 12 yard roll of tubeless tape

CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For 24mm/Shimano Spindle Gravel BLK ModelNumber=K8805 172 Material Synthetic Defined ColorA 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