High-performance PF30 outboard bottom bracket designed for 30mm spindles, featuring durable ABEC-3 sealed bearings for smooth operation and long-lasting performance.
Machined aluminum cups with an anodized blue finish provide a lightweight yet robust construction that resists corrosion and enhances frame stability.
Innovative press-fit thread-together design simplifies installation and maintenance while preventing creaks and unwanted movement for a consistent ride experience.
Compatible with a wide range of frame shell widths from 61mm to 83mm, including specialized options like Carbon OSBB, making it versatile for various bike builds.
Expertly engineered in the USA with Grade 10 chromium steel balls and 52100 high carbon chromium alloy races, ensuring optimal crank rotation, strength, and reliability on demanding cycling adventures.