CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For SRAM DUB Spindle Road BLK CheckoutTitle=Hayes Dominion A4 Four Piston Disc Brake } 110-Series Solutions: separate top

} 110-Series Solutions: separate top and bottom headset cup assemblies for tapered

With the all-new Genius

Forerunner 45

Headset Weight 65g Material Alloy 6061-T6 Primary Color Multicolor Steerer Tube 1-1/8 Color Oil Slick

Grams of rim

CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For SRAM DUB Spindle Road BLK CheckoutTitle=Hayes Dominion A4 Four Piston Disc Brake } 110-Series Solutions: separate topA 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