Praxis M30 BSA BB EnglishThe Praxis M30 BSA Bottom Bracket is a high performance solution for installing Praxis M30 cranks into frames with standard English threaded shells. This bottom bracket provides a rock solid foundation, ensuring silent operation and smooth power transfer for both road and mountain bike applications. Key Features M30 Specific Design: Engineered with a 30mm drive side bearing and a 28mm non drive side bearing to match the unique stepped spindle of