CeramicSpeed BB ALPHA Bottom Bracket - PF30, 73mm, For SRAM DUB Spindle, MTB, Black housing-guide this upper features at least

this upper features at least 50% recycled content

Integrated CO2 Inflator

Tune to your preferred return speed or adjust for environmental factors such as altitude or ambient air temperature

This time around they added some Rainbow ti hardware

An ultra-slick polished uncoated inner cable is paired with a continuous Slick-Lube liner to ensure that protection against the elements does not come at the expense of top level performance

CeramicSpeed BB ALPHA Bottom Bracket - PF30, 73mm, For SRAM DUB Spindle, MTB, Black housing-guide this upper features at leastA 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