Tiagra BB-RS500-PB Bottom Bracket

The Shimano BB-RS500-PB is a reliable, Press-Fit Hollowtech II bottom bracket designed for road frames with an 86.5mm shell width. Engineered to provide smooth rotation and high durability, it is a high-performance staple for modern road drivetrains.

Universal Compatibility: This bottom bracket is compatible with all Shimano road cranksets featuring a 24mm spindle. Its robust seal design significantly reduces the entry of dirt and water, ensuring a long service life and maintaining pedaling efficiency in diverse riding conditions.

Precision Engineering: Designed for effortless integration, the press-fit adapters offer a secure, creak-free interface within the frame. Weighing in as a lightweight yet sturdy option, the RS500-PB delivers the dependable performance required for everything from daily commuting to competitive road cycling.