CeramicSpeed BB Alpha BBright Shimano Road Bottom Bracket GiantFebSale hardware: stainless steel

hardware: stainless steel

With its lightweight sprocket carrier

this double saddle bag is also designed to enhance visibility in low light conditions

Developed in collaboration with pro riders

MÃÄD is a research and craft studio

CeramicSpeed BB Alpha BBright Shimano Road Bottom Bracket GiantFebSale hardware: stainless steelA 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