Praxis Works BB30 to 24mm Converter

Praxis Works BB30 to 24mm Converter Ok…so you have BB30 frame or a PF30 frame; but you need to run a Shimano crank? No worries. Praxis Works Conversion BB is just what you’re looking for. Made to fit in a BB30 frame; the conversion BB is designed to be rock solid for a Shimano* Hollowtech II crank to be installed in your frame. *Designed for Shimano™ 24mm Hollowtech II cranks. Some Race Face™; and FSA™. 24mm spindle cranks work also.