Shimano 105 ST-R7020/BR-R7070 Flat Mount Hydraulic Brake Lever

The Shimano 105 ST-R7020/BR-R7070 brake lever combines a shift lever and flat-mount disc brake calliper. It is designed for riders building or upgrading a double-chainring road bike with a 2x11-speed drivetrain.

• Shifting and braking in the same lever, for 2x11-speed double-chainring drivetrains
• BR-R7070 flat-mount calliper with 2 ceramic pistons
• The left-hand front version is supplied filled with oil and bled, ready to fit
• Fits handlebars with a diameter from 23.8 to 24.2 mm
• Choose the left-hand lever for the front derailleur, the right for the rear

Technical specifications

• Lever: ST-R7020, 11-speed, double version
• Calliper: BR-R7070 flat-mount, 2 ceramic pistons
• Lever weight (left front): Approx. 305 g
• Calliper weight (left front): Approx. 141 g
• Compatibility: 2x11-speed; flat-mount brake; handlebar diameter 23.8-24.2 mm
• Recommended rotor: SM-RT70 (140 mm); SM-RT66
• Brake hose: SM-BH90-JK-SSR: 1000 mm (left front); 1700 mm, can be cut to length (right rear)
• Brake pads: K05S-RX organic (left front); L02A finned resin (right rear)
• Oil: Shimano mineral oil
• Versions: Right-hand lever (rear); left-hand lever (front)

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.