Praxis works M30

Bottom bracket for mounting Praxis Works road bike cranks with M30 aluminum axle in road bike frames with 79 mm BBRIGHT shell (primarily Cervélo). It features the patented Praxis Works Rubber-Collet Ring: this compensates for tolerances in the shell, additionally clamps the bearing, and ensures a creak-free and snug fit. High-quality ball bearings from Enduro Bearings provide smooth operation and long durability. Installation requires a Praxis Works M30 handlebar tool, an M30 socket + ratchet, and a bearing press. • Design: Hollow axle • Frame compatibility: BB30 • Intended use: Road bike • Details: - Only for Praxis M30 spindle cranks on BBright Cervelo road bike frames - 30 / 28 mm spindle - Forged steel with aluminum cups - BBright version, 79 mm shell width bottom bracket • Design: Screwed bearing cups • Axle • Axle interface: 30 mm.