CeramicSpeed BB ALPHA Bottom Bracket - BB30 68mm For SRAM DUB Spindle Road BLK MFPN=50016-00010 }SRAM XX1 Eagle AXS Crank

}SRAM XX1 Eagle AXS Crank Arm Assembly - 170mm 8-Bolt Direct Mount DUB Spindle Interface Gray

See Tech link below for compatibility info Brake Lever Actuation Short Pull Super SLR Double or Triple Double Color Black Includes Brake No Adjustable Reach Yes Front Der/Shifter Compatibility Shimano Road

Top covers are treated with Agion

but they are also lightweight and highly breathable due to the jersey insert on the back

CeramicSpeed BB ALPHA Bottom Bracket - BB30 68mm For SRAM DUB Spindle Road BLK MFPN=50016-00010 }SRAM XX1 Eagle AXS CrankA 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