Shimano Ultegra FC-6700 Crank Arm Fixing Bolt

Shimano Crank Bolt for Ultegra FC-6700 - Left crank arm attachment

This Shimano crank bolt is compatible with R8100, older Ultegra and 105 as well as Tiagra, Sora and groupless cranks. Use it to assemble and seal the left crank arm.