SHIMANO Dura Ace Di2 ST-7970 Dual Control Lever Grip Adjusting Screw – M4 x 7.6mm – Y6RX78000
This Grip Adjusting Screw can also be used on the following shifters:
– Shimano Ultegra Di2 ST-6770
This “A” match indicates that the parts are the same in materials, appearance, finish, size, etc.
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.