Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Left Shifter Only are optimized for protection at

are optimized for protection at the lowest weight possible

BR-RX810-R

Just remove from it’s magnetic mount and you’re ready to charge

This helps to allocate stiffness and flex where needed

This silica may cause minor cosmetic blemishing

Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Left Shifter Only are optimized for protection atCombining SHIMANO's well praised hydraulic disc brake technology with light action mechanical shifting, the DURA ACE R9120 levers have a shorter lever stroke, expanded reach adjust, and lighter front shift action. Specifications Mechanical Shifting with Hydraulic Brake Hoses Quick and intuitive rear shifting operation Shorter lever stroke Redesigned internal shifting unit Lighter front shifting operation Redesigned front system with new front