CeramicSpeed BB ALPHA Bottom Bracket - PF30 73mm For SRAM DUB Spindle MTB BLK MFPN=09-001250 Or sew on your own

Or sew on your own patch if you want

5mm end section to resist damage and deformation caused by heavy grinding and spinning into/out of grinds CNC weight saving detail on base Sold as single

Replaceable end plugs

Fits 2 pairs of skis & poles (depends on ski style) Skate wheels (smooth & silent rolling

CeramicSpeed BB ALPHA Bottom Bracket - PF30 73mm For SRAM DUB Spindle MTB BLK MFPN=09-001250 Or sew on your ownA 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