SHIMANO FH-M678 COMPLETE FREEWHEEL BODY electric-bike Switching between full charge and

Switching between full charge and 60% storage mode can be done with the simple press of a button

Shifters: Shimano 105 Di2 2x12

sensor status

Brake caliper cable connection: rotatable banjo

SHIMANO FH-M678 COMPLETE FREEWHEEL BODY electric-bike Switching between full charge andThe Shimano FH M678 is a robust freewheel body designed for 10 speed cassettes, delivering reliable drivetrain performance for mountain and all terrain cycling. Built with Shimano's precision engineering, this component ensures smooth gear transitions and consistent power transfer. Compatible with standard freehub systems, it's an ideal replacement or upgrade for riders seeking dependable shifting and durability on demanding trails and varied terrain.