CeramicSpeed BB Alpha BBright Shimano Road Bottom Bracket GiantFebSale With its lightweight sprocket carrier

With its lightweight sprocket carrier

Developed in collaboration with pro riders

Dimensions (Headlight): 85mm (L)*36mm (W)*30mm (H)

MÃÄD is a research and craft studio

It's also the biggest contributor to the Eagle drivetrain's ultra-smooth

CeramicSpeed BB Alpha BBright Shimano Road Bottom Bracket GiantFebSale With its lightweight sprocket carrierA 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 cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB