Bottom Bracket - BB86 - Shimano, Hollowtech II, SM-BB72-41B

The Shimano Hollowtech II SM-BB72-41B Bottom Bracket delivers smooth, efficient performance for BB86 frames.

• Compatibility: Designed for BB86 bottom bracket shells; fits Shimano Hollowtech II cranksets.
• Construction: Durable sealed cartridge unit for long-lasting reliability and reduced maintenance.
• Material: Lightweight composite cups minimize weight without compromising strength.
• Performance: Precision-engineered for enhanced power transfer and reduced friction.
• Installation: Press-fit design ensures a secure fit and optimal alignment.

Note: Ensure BB86 frame compatibility before installation.