Shift/Brake Lever Shimano 105 ST-R7120 Right, 12-speed

Shift/Brake Lever Shimano 105 ST-R7120 Right, 12-speed

The Shimano 105 ST-R7120 is a right-hand 12-speed STI Dual Control shift/brake lever designed for the 105 R7100 mechanical 2x12 road drivetrain with hydraulic disc brakes. It combines the immediate feel of mechanical shifting with the power of modern disc braking, delivering a pure road riding experience without electronics.

The ST-R7120 provides excellent braking performance and smooth, precise rear shifting. As a fully mechanical system, there is no need to worry about battery levels or software updates – just your power on the pedals and the road ahead. Adjustable lever reach allows riders to fine-tune hand position for optimal comfort and control on long training rides or competitive events.

• Application: Road
• Group: Shimano 105 R7100
• Model: ST-R7120-R
• Type: Dual-Control (STI)
• Mount: Right
• Rear speeds: 12-speed
• Optical gear display: No
• Reach adjustment: Yes, with tool
• Handlebar diameter: 23.8–24.2 mm
• Brake type: Hydraulic disc brake
• Recommended caliper: BR-R7170
• Brake hose (set): SM-BH90-J-SSR / SM-BH90-JK-SSR
• Cable port: Straight