The DURA-ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. This is how DURA-ACE achieves ultimate supremacy.
Dura Ace ST-R9120 STI
The R9120 Dual Control Lever offers a shorter lever stroke, an expanded reach adjustment range for precise lever position, and lighter front shifting operation for quick and intuitive shifting (and braking) in all situations. Further improvements are its renewed hood cover material and its comfortable ergonomic shape with more grip.
The ST-R9120 are compatible with hydraulic disc brakes, while the ST-R9100 are suitable for rim brakes.
Included in delivery: 1 pair of ST-9120 dual control levers, inner shifting cables
Material: carbon, aluminum, composite
Weight supplement: pair - manufacturer's specification