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-R SERIES SHIMANO 105 R7100 MECHANICAL Series Color Series color Average weight 612 ( /pair) Shifter type DUAL CONTROL LEVER Shift lever|Rear speeds 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 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
