Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Right Shifter Only smoother and more durable

smoother and more durable

Whether racing or riding

brake pad spreader

Ultra Shift teeth design

Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Right Shifter Only smoother and more durableCombining 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