Shift/Brake Lever Shimano 105 ST-R7120 Left, 2-speed

Shift/Brake Lever Shimano 105 ST-R7120 Left, 2-speed

The Shimano 105 ST-R7120 is a left-hand 2-speed STI Dual Control shift/brake lever designed for the 105 R7100 mechanical 2x12 road drivetrain with hydraulic disc brakes. It combines the pure feel of mechanical shifting with the power and control of modern disc braking, offering an excellent balance of performance, reliability and easy maintenance.

The ST-R7120 delivers outstanding braking performance together with smooth and precise front shifting. As a mechanical system, there is no need to worry about batteries or electronics – 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, even on long rides.

• Application: Road
• Group: Shimano 105 R7100
• Model: ST-R7120-L
• Type: Dual-Control (STI)
• Mount: Left
• Front speeds: 2-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