The SHIMANO 105 R7120 DUAL CONTROL LEVERS feature a revised lever position and bracket shape developed using data from a broad study of different hand shapes. That’s combined with the all-condition confidence of hydraulic disc brakes and the quick and intuitive shifting cyclists expect from SHIMANO 105
With proven hydraulic braking technology, the new SHIMANO 105 callipers feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.
MODEL NO | ST-R7120-R |
SERIES |
SHIMANO 105 R7100 MECHANICAL Series
|
Color |
Series color | Series color
|
Average weight | 612 ( /pair) |
Shifter type |
DUAL CONTROL LEVER - DUAL CONTROL LEVER
|
Shift lever|Rear speeds | 12 | 12 |
Brake lever|Brake hose (kit) |
SM-BH90-JK-SSR, SM-BH90-J-SSR
|
Brake lever|Hose joint | Straight |
Brake lever|Brake hose color (kit)|1 | Black | Black |
Brake lever|Recommended brake caliper | BR-R7170 |
Brake lever|Oil |
SHIMANO Mineral
|
Brake lever|Reach adjust | ✔ |
Brake lever|Clamp band (mm) | 23.8-24.2 |
Brake lever|Funnel bleeding | ✔ |
Shift lever cable|Outer casing|Lever side | OT-SP41 |
Shift lever cable|Outer casing|Rear derailleur side | OT-RS900 |
Shift lever cable|Inner cable|OPTISLICK | ✔ |
MODEL NO | BR-R7170 |
SERIES |
SHIMANO 105 R7100 Di2 Series
|
Color | Black | Black |
Average weight | 123 |
Brake type |
Hydraulic disc brake
|
Brake hose (kit) |
SM-BH90-J-SSR SM-BH90-JK-SSR | SM-BH90-J-SSR SM-BH90-JK-SSR
|
Hose joint |
Straight | Straight
|
Brake hose color (kit)|1 | Black | Black |
J-Kit spec (for OEM) | ✔ |
ICE TECHNOLOGIES pad compatible caliper | ✔ |
Pad|Standard 1 |
K05S-RX Resin (w/o fin)
|
Pad|Standard 2 |
L05A-RF Resin (w/ fin)
|
Pad|Option 1 |
L04C-MF Metal (w/ fin)
|
Fixing screw spec for rear mount|10 mm mount | ✔ |
Fixing screw spec for rear mount|15 mm mount | ✔ |
Fixing screw spec for rear mount|20 mm mount | ✔ |
Fixing screw spec for rear mount|25 mm mount | ✔ |
Fixing screw spec for rear mount|30 mm mount | ✔ |
Fixing screw spec for rear mount|35 mm mount | ✔ |
Recommended brake lever |
ST-R7170 | ST-R7170
|
Recommended disc brake rotor |
SM-RT70, SM-RT64 | SM-RT70, SM-RT64
|
Oil |
SHIMANO mineral - SHIMANO mineral
|
ONE WAY BLEEDING | ✔ |
Mount type |
Flat mount | Flat mount
|
Piston | 2 | 2 |
Caliper fixing screw|Tool size | 4 mm | 4 mm |
Caliper fixing screw|Anti loosen method |
Screw fix pin | Screw fix pin
|
Pad mount |
Pad axle | Pad axle
|