DURA-ACE Hydraulic Disc Brake - DUAL CONTROL LEVER - SERVOWAVE - 2x11-speed
Combining SHIMANO's well-praised hydraulic disc brake technology with light action mechanical shifting, the DURA-ACE R9120 levers have a shorter lever stroke, expanded reach adjust, and lighter front shift action.
Quick and intuitive shifting operation
Shorter lever stroke
Redesigned internal shifting unit
Lighter front shifting operation
Redesign front system with new front derailleur
Comfortable grip and operation
More customizable and precise lever position
Reach adjustment range (10.9 mm)
Consistent braking performance in all weather conditions
Easy brake control Hydraulic Brake
PRODUCT SPECIFICATIONS
MODEL NO ST-R9120
SERIES DURA-ACE R9100 Series
Color Series color
Average weight 538 g/pair
Brake lever specifications_Brake fluid_SHIMANO Mineral Oil SHIMANO Mineral
Brake lever specifications_Brake hose color (kit) Black
Brake lever specifications_Free stroke adjust ✔
Brake lever specifications_Recommended brake caliper BR-R9170
Brake lever specifications_Servo wave mechanism ✔
Brake lever specifications_Brake hose (Kit) SM-BH90-JK-SSR
Brake lever specifications_Funnel bleeding ✔
Brake lever specifications_Hose joint Straight
Brake lever specifications_Reach adjust_Tool ✔
Clamp band Titanium
Clamp band_Inner diameter 23.8-24.2
Shifter type DUAL CONTROL LEVER
Shift lever_Release Resin & Steel
Shift lever specifications_Max. multiple shifts(Main lever/ rear) 2
Shift lever specifications_SL cable_Polymercoated cable ✔
Shift lever specifications_Compatible RD Type Road 11-speed
Shift lever specifications_Front speeds 2
Shift lever specifications_Rear speeds 11
Shift lever specifications_SL outer casing_Lever side OT-SP41
Shift lever specifications_SL outer casing_Rear derailleur side OT-RS900
Shift lever specifications_SL cable_Included ✔
Shift lever specifications_SL cable_Pre assembled ✔
Bracket cover color Standard
DURA-ACE - Flat Mount - Hydraulic Disc Brake - Front Caliper
The DURA-ACE R9100 series of Flat Mount disc brakes bring powerfully integrated brake performance to the highest rungs of road cycling. The R9170 calipers are light weight while offering better control and confidence in race conditions.
Better control and confidence in race conditions
Optimally balanced hydraulic brake system for racing
Light weight
Improved heat dissipation
ICE TECHNOLOGIES FREEZA
Simple set up and maintenance
Easy tool access
FLAT MOUNT system
Easy wheel replacement
Wide pad clearance and chamfer of brake pads
Easy and clean bleeding system
ONE WAY BLEEDING
More control and confidence in race conditions
Designed as optimum balance of hydraulic brake system for racing purpose
Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
Light weight as racing components
One piece Alloy body design
Powerfully integrated brake performance
Integrated low-profile caliper design
FLAT MOUNT system
PRODUCT SPECIFICATIONS
MODEL NO BR-R9170
SERIES DURA-ACE R9100 Series
Color Series color
Average weight 133 g/pc
ICE TECHNOLOGY pad compatible caliper ✔
Brake hose color (kit) Black
Brake hose (kit) SM-BH90-JK-SSR
Brake Type Hydraulic disc brake
Caliper fixing bolt_Anti loosen method Bolt fix pin, snap ring
Caliper fixing bolt_Tool size 4 mm
Hose joint Straight
Mount type(available for IS mount with mount adapter) Flat mount
Oil SHIMANO Mineral
One way bleeding ✔
Pad_Option K04Ti Metal | L04C Metal
Pad_Standard K02Ti Resin, K03Ti Resin | L02A Resin, L03A Resin
Pad mount Pad axle
Piston 2
Recommended brake lever ST-R9180, ST-R9170, ST-R9120
Recommended brake rotor SM-RT900