Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Right Shifter Only Non Drive Side Bearing: Enduro

Non Drive Side Bearing: Enduro ABEC-3

smoother and more durable

the wide hookless bead design beefs up the leading edge of the rim and allows for greater impact resistance

the operating philosophy (one lever one action)

brake pad spreader

Shimano Dura-Ace ST-R9120 Shifter Only (Disc Brake) Size:Right Shifter Only Non Drive Side Bearing: EnduroCombining 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