Shimano 105 ST-R7020/BR-7070 Hydraulic Disc Shift/Brake (Left, 2-Speed)

The Shimano 105 R7020/7070 brings greater rider control in all conditions with its industry-leading hydraulic disc brakes and smooth and crisp shifting mechanism. The Shimano 105 Series is cascaded from Ultegra. The 105 R7020 comes with a new re-designed internal shifting unit and now even lighter front and rear shifting performance. It supports reach adjustment and the small bracket size improves ergonomics which is perfect for all kinds of racing styles. The 105 BR-R7070 hydraulic disc brake caliper provides exceptional stopping power and smooth braking in any condition. The BR-R7070 flat-mount calipers are also lightweight and easy to adjust and mount and compatible on all modern road bikes.