DURA-ACE Hydraulic Disc Brake - DUAL CONTROL LEVER - SERVOWAVE - 2x11-speed
DURA-ACE Hydraulic Disc Brake - DUAL CONTROL LEVER - SERVOWAVE - 11-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.
FEATURES
- 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-L |
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| SERIES | DURA-ACE R9100 Series |
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| Color | Series color |
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| Average weight | 538 ( /pair) |
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| Bracket cover color|1 | Standard |
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| Shifter type | DUAL CONTROL LEVER |
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| Shift lever|Front speeds | 2 |
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| Brake lever|Brake hose (Kit) | SM-BH90-JK-SSR |
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| Brake lever|Hose joint | Straight |
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| Brake lever specifications|Brake hose color (kit)|1 | Black |
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| Brake lever|Recommended brake caliper | BR-R9170 |
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| Brake lever|Brake fluid|SHIMANO Mineral Oil | SHIMANO Mineral |
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| Brake lever|Reach adjust|Tool | ✔ |
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| Brake lever|Reach adjust | ✔ |
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| Brake lever|Clamp band (mm) | 23.8-24.2 |
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| Brake lever|Funnel bleeding | ✔ |
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| Brake lever|Free stroke adjust | ✔ |
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| Brake lever|SERVO WAVE | ✔ |
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| Clamp band|Diameter (mm) | 23.8-24.2 |
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| Shifter Lever body|Release | Resin & Steel |
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| Shift lever cable|Outer casing|Lever side | OT-SP41 |
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| Shift lever cable|Outer casing|Rear derailleur side | OT-RS900 |
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| Shift lever cable|Inner cable|Polymer-coated cable | ✔ |
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DURA-ACE - Flat Mount - Hydraulic Disc Brake - Front Caliper
DURA-ACE - Flat Mount - Hydraulic Disc Brake -
Rear 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.
FEATURES
- 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-F |
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| SERIES | DURA-ACE R9100 Series |
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| Color | Series color |
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| Average weight | 131 |
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| Brake type | Hydraulic disc brake |
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| Brake hose (Kit) | SM-BH90-JK-SSR |
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| Hose joint | Straight |
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| Brake hose color (kit)|1 | Black |
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| J-Kit spec (for OEM) | ✔ |
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| ICE TECHNOLOGIES pad compatible caliper | ✔ |
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| Pad|Standard 1 | K05Ti-RX Resin (w/o fin) |
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| Pad|Standard 2 | L05A-RF Resin (w/ fin) |
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| Pad|Option 1 | K04Ti-MX Metal (w/o fin) |
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| Pad|Option 2 | L04C-MF Metal (w/ fin) |
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| Recommended brake lever | ST-R9180 ST-R9170 ST-R9120 |
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| Recommended disc brake rotor | SM-RT900 |
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| Oil | SHIMANO mineral |
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| ONE WAY BLEEDING | ✔ |
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| Mount type | Flat mount |
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| Piston | 2 |
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| Caliper fixing bolt|Tool size | 4 mm |
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| Caliper fixing bolt|Anti loosen method | Screw fix pin+Snap ring |
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| Pad mount | Pad axle |
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