Shimano 105 ST-R7120 / BR-R7170 Road Hydraulic Disc Brake

Shimano 105 -ST-R7120 Dual Control Levers feature a revised lever position and bracket shape developed using data from a broad study of different hand shapes. Shifting is quick and intuitive to provide cyclists what is expected from Shimano 105. That’s combined with the all-condition confidence of a BR-R7170 flat mount hydraulic disc brake system ideal for road bikes.

• Mechanical dual control lever with updated ergonomics offers light shifting operation that lets cyclists focus on the road ahead
• Blade shape creates shorter lever access curve allowing riders with a wide range of hand sizes and shapes to comfortably reach their levers
• Reach Adjust allows riders to customize their fit
• BR-R7170 flat mount caliper is compact and light
• 10% wider pad clearance decreases the chance of disc brake rotor rub and provides clearance for easy wheel removal
• One-way bleeding for easy and clean maintenance
• Includes L05A-RF resin pads with finned backplate that help reduce heat build up