Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Right Shifter Only With the open alternating-lugged design

With the open alternating-lugged design and full siping

At only 33mm deep

Traditional tread profile for smooth transitions across a broad range of terrain

Broad anatomic fit recess

perfect for riders who want the versatility of both

Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Right Shifter Only With the open alternating-lugged designCombining 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