Shimano Dura-Ace ST-R9120 Mechanical Shift Lever and Caliper, Right, Rear, Hydraulic, Resin Pads

Dura-Ace ST-R9120 Mechanical Disc Brake Caliper & Lever Set Right, Rear

• The double hydraulic brake/mechanical shift lever is equipped with a reach adjust mechanism, meaning the distance from the handlebar grip to the lever can be adjusted to suit any hand size
• Lever features Servowave action technology which increases the lever output so that little lever movement is needed to bring the pads into contact with the rotor
• The caliper is designed with one way bleeding technology which prevents air from entering the system and is easy and clean to maintain
• Caliper also features Shimano’s Ice Technology to reduce heat buildup for constant stable braking