Discover the Shimano 105 ST - R7170 - L Di2 Shift/Brake Lever paired with the BR - R7170 Hydraulic Disc Brake Caliper for the front. It comes in a sleek black color and features a flat mount with a fork adaptor. The Di2 electronic shifting offers precise and intuitive gear changes, making it accessible to more riders. The 105 BR - R7170 caliper has a Shimano Flat Mount System and a low - profile design, perfect for road bikes. Key features include reach adjustment and customizable button functions for ideal ergonomics. The wireless connection creates a clean cockpit, enhancing your bike's look while ensuring lightning - fast shifting. You can easily change button functions using the E - TUBE app. It includes 2 x CR1632 batteries, has 10% wider pad clearance to reduce disc brake rotor rub, a maintenance - friendly one - way bleeding process, and comes with L03A Resin pads with finned alloy backplate. Technical specs: hydraulic brake lever actuation, double drivetrain, no rotor included, flat mount caliper, left - hand brake lever use, disc brake type, 12 - speed drivetrain, compatible with Shimano Road Di2 front derailleurs/shifters, black color, mineral oil hydraulic fluid, resin pad compound, 1000mm hydraulic hose length, and adjustable reach.
Using this product is a breeze. First, install the brake lever and caliper on your bike according to the included instructions. Make sure to connect the hydraulic hose properly and fill it with the recommended mineral oil. Adjust the reach of the brake lever to fit your hand size for a comfortable grip. To change gears, simply press the buttons on the Di2 shift/brake lever. You can customize the button functions using the E - TUBE app on your phone. When it comes to maintenance, keep an eye on the brake pads. If they start to wear out, replace them with the included L03A Resin pads. The one - way bleeding process makes it easy to maintain the hydraulic system. Also, check the battery level regularly and replace the 2 x CR1632 batteries when needed. Store the product in a dry place to prevent rust and damage. Avoid using abrasive cleaners on the components to keep them looking good and functioning well.
