Description

SHIMANO 105 Di2 ST-R7170-L Left Dual Control Lever for Hydraulic Disc Brake (2-speed)
Elevate your road cycling experience with the SHIMANO ST-R7170-L 105 Left Brake Lever with Shifter, a marvel of engineering that brings premium electronic shifting performance to a new generation of riders. This integrated unit combines both shifters and brakes into a single, sleek component, representing a significant leap forward in control, comfort, and reliability. Designed for the discerning cyclist, this lever delivers the precision and intuitive operation that has made SHIMANO´s Di2 technology legendary.
The new SHIMANO 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics. This left-side lever is specifically designed to control your 2-speed front derailleur, providing instantaneous and flawless shifts every time you demand them. Forget the days of cable maintenance and inconsistent performance; with wireless Di2, every shift is as perfect as the first. The combination of electronic shifting and powerful hydraulic braking gives you unparalleled confidence and control, whether you´re climbing a steep grade, accelerating in the peloton, or navigating a technical descent. The ergonomic design, inherited from the top-tier DURA-ACE series, ensures a comfortable and secure grip, reducing fatigue on long-distance rides and allowing you to focus purely on your performance.
Features:
– Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast.
– Longer lasting. Uses two CR1632 batteries (battery life: 3.5 to 4 years).
– Compact, ergonomic performance cascaded from DURA-ACE.
– Raised hood peak improves ergonomics, while a longer hood body increases hand support.
– Make DURA-ACE yours with custom button function and adjustable ergonomics.
– Easily change button function with the E-TUBE app.
– Find your optimum lever position with simple reach adjust.
Technical Specifications:
– Model No: ST-R7170-L
– Series: SHIMANO 105 R7100 Di2 Series
– Discipline: Road Cycling
– Component Type: Dual Control Lever (Shifters and brakes)
– Shifting Type: Di2 Wireless Electronic Shifting
– Side: Left
– Front Speeds: 2s
– Brake Type: Hydraulic Disc Brake
– Recommended Brake Caliper: BR-R7170
– Brake Hose Joint: Straight
– Brake Fluid: SHIMANO Mineral Oil
– Clamp Band Diameter: 23.8 – 24.2 mm
– Port for Sprinter Shifter (E-TUBE): 0
– Battery: CR1632x2