CeramicSpeed BB ALPHA Bottom Bracket - BB92 89.5/92mm For SRAM DUB Spindle MTB BLK CheckoutSpec= 165/190 x 37.5-45 for the dedicated racer

for the dedicated racer

Cleat Bolt Pattern 2-BoltClosure DialShoe Size (EU) 39Gender/Age MensColor White/BlackDefined Color WhiteActivity Cycling

Laser-cut ventilation to keep you cool during rides

four-piston hydraulic disc brakes

CeramicSpeed BB ALPHA Bottom Bracket - BB92 89.5/92mm For SRAM DUB Spindle MTB BLK CheckoutSpec= 165/190 x 37.5-45 for the dedicated racerA 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