New lever design brings better control to a wider variety of riders

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. Thats combined with the all-condition confidence of hydraulic disc brakes and the quick and intuitive shifting cyclists expect from SHIMANO 105.

FEATURES

Mechanical 12-speed dual control lever with updated ergonomics
Light shifting operation lets you focus on the road ahead
New blade shape creates shorter lever access curve allowing riders with a wide range of hand sizes and shapes to comfortably reach their levers

PRODUCT SPECIFICATIONS

MODEL NO ST-R7120-L
SERIES SHIMANO 105 R7100 MECHANICAL Series
Color Series color
Average weight 612 ( /pair)
Shifter type DUAL CONTROL LEVER
Shift lever|Front speeds 2
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
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

Disc brakes optimized for road riding

With proven hydraulic braking technology, the new SHIMANO 105 calipers 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.

FEATURES

10% wider pad clearance decreases the chance of disc brake rotor rub
Maintenance-friendly bleeding process

PRODUCT SPECIFICATIONS

MODEL NO BR-R7170
SERIES SHIMANO 105 R7100 MECHANICAL Series
Color Black
Average weight 123
Brake type Hydraulic disc brake
Brake hose (kit) SM-BH90-J-SSR SM-BH90-JK-SSR
Hose joint Straight
Brake hose color (kit)|1 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
Recommended disc brake rotor SM-RT70, SM-RT64
Oil SHIMANO mineral
ONE WAY BLEEDING
Mount type Flat mount
Piston 2
Caliper fixing screw|Tool size 4 mm
Caliper fixing screw|Anti loosen method Screw fix pin
Pad mount Pad axle