SHIMANO 105 FRONT and REAR DISC BRAKESET-ST-R7120 Front and RearShimano 105 ST R7120 + BR R7170 Disc Brake Hydraulic 2x12 speed left front Shimano 105 shift brake set consisting of the ST R7120 Dual Control lever for confident handling and the BR R7170 hydraulic disc brake caliper for consistent braking performance. For a smooth and at the same time easy maintenance provide the proven One Way Bleeding Bleeding system and the Easy Hose Joint System, which greatly facilitates the brake line replacement. Shimano 105

Lubrication fluid stimulates grease leakage and shortens the bearing lifespan

The SHIMANO DEORE M6000 hydraulic disc brake provides powerful

Brake lever Hose joint Straight

less wear and better temperature stability compared to plastic coverings

battery life: approx

- For 38-28T crankset

It connects the Di2 components with the junction box SM-JC40 or SM-JC41

SM-SH56 ✔

not easy to fade

The perfect blend of low weight and aerodynamic performance

- Max chainring teeth: 11T

Shift lever Front speeds 2