FC-9000 CRANK ARM FIXING BOLT FC-9000 Crank Arm Fixing Bolt (B-Type: 16 mm) ( Select Option=DEFAULT)

Description

Maintain the elite precision and performance of your Shimano Dura-Ace drivetrain with the original crank arm fixing bolt designed specifically for left crank arm assembly . Tailored for the FC-7900 and FC-9000 cranksets, this small yet essential component ensures correct preloading of the bottom bra