Praxis BSA Shimano bottom bracket cups

Upgrade your ride with the PRAXIS BSA Shimano Bottom Bracket. Experience silky-smooth, quiet pedaling thanks to precision-machined 7075-T6 aluminum cups and durable Enduro 2437 sealed steel bearings. Designed for Shimano Hollowtech II cranks, it fits both 68mm road and 73mm MTB BSA frames, ensuring efficient power transfer and long-lasting performance on any terrain. A robust, reliable foundation for your drivetrain