The Wheels Manufacturing PF30-OUT-1 is a high-performance bottom bracket adapter designed to run 24mm spindle cranks, such as Shimano or FSA, in PF30 frames. Proudly made in the USA, this component replaces standard plastic adapters with a robust, machined aluminum solution.

Precision Engineering: Constructed with anodized machined aluminum cups that provide a secure, creak-free fit and superior durability compared to nylon alternatives.

ABEC-3 Bearings: Equipped with ABEC-3 radial bearings featuring high-carbon chromium steel balls and deep-groove races for smooth rotation and long-lasting performance.

Advanced Sealing: Features a dual silicone seal system that effectively blocks contamination, ensuring a longer bearing life even in harsh riding conditions.

Optimized Fit: Engineered specifically for a Shimano 24mm spindle, this 153g unit offers a reliable and lightweight interface for modern road and mountain bike drivetrains.