FC-6800 Crank Arm Fixing Bolt

Product Information

The Shimano FC-6800 Crank Arm Fixing Bolt is a small yet vital component for any bicycle equipped with a Hollowtech II crankset. Its primary function is to precisely set the bearing preload on the left crank arm before the pinch bolts are tightened, ensuring a secure and smooth-running drivetrain. This genuine replacement part is essential for maintaining optimal crankset performance and preventing lateral play, effectively doubling as a dust cap for the spindle interface.

Features

• Essential for setting proper bearing preload on Hollowtech II left crank arms.
• Integrates into the left crank arm, serving as a preload adjuster and dust cap.
• Compatible with a wide range of Shimano Hollowtech II road cranksets, including FC-6800, FC-5800, FC-R8000, FC-R7000, FC-R7100, FC-4700, and FC-RS520.
• Requires the Shimano TL-FC16 tool for correct installation.

Specs

• Material: Plastic
• Part Number: Y1P417000
• Thread Size: M20