Dura Ace ST-R9120 STI Brake/Shift Lever Combination with BR-R9170 Disc Brake Set

With the Dura Ace BR-R9170 disc brake combination, Shimano offers a top-level braking system. It provides your disc racer with the braking performance and control you need in wet conditions. Outstanding braking power and best modulation offer a high level of control.

· Hydraulic disc brake system for road bikes
· Constantly high braking power, even in bad weather
· Less lever travel, ergonomic grip position
· No rim wear, thus increased safety
· Brake lever with Servo Wave mechanism for faster response
· Adjustable free stroke and lever reach
· Brake lever made from carbon fibre reinforced composite material
· Compatible with 11-speed/double
· Weight: approx. 429 g
· Shift/brake lever: ST-R9120 left + right
· Brake caliper: R-R9170 Flatmount, 2-piston system (ceramic), flat design
· Hose length: 1000mm and 1700mm (can be cut to size)
· Brake hose: SM-BH90-JK
· Brake fluid: Shimano mineral oil
· Brake pads: L02A, Ice Tec, organic
· Incl. polymer-coated inner cables and casings
· Recommended brake discs: SM-RT900 (Center Lock, product code: 2238573) or SM-RT86 (6-bolt, product code: 1770063), SM-RT81SS (6-bolt 140mm, product code: 1770054


Manufacturer’s ref.: R9120DLF4SA10A + R9120DRRDSA17A