CeramicSpeed BB ALPHA Bottom Bracket - T47, 73mm, For SRAM DUB Spindle, MTB, Black Water Bottle Cages Lockout Switch: None

Lockout Switch: None

eliminating the need for a chain guide

- 15mm offset

Fondriest: MX4 - 2010 / P4 - 2003

CeramicSpeed BB ALPHA Bottom Bracket - T47, 73mm, For SRAM DUB Spindle, MTB, Black Water Bottle Cages Lockout Switch: NoneA 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