Left lever SHIMANO ULTEGRA R8170 Di2 12 speed

New Shimano Ultegra 12-speed Left Shifter for disc braking!

Shimano Ultegra R8170 Di2 12-speed left lever/shifter for electric transmission and disc brakes.

The new Shimano Ultegra ST-R8170 brake levers offer even more intuitive shifting than the previous model . The separation between the gear controls is clearer for precise shifting in all conditions. Each on/off switch can be used to enable or disable the multi-shift option and the top cover controls can be programmed to control third-party devices.

The Shimano Ultegra 8170 left lever in details:

• More intuitive shift control
• New functions and more precise engagement
• Clearer separation between shift buttons to improve precision and speed of action with thick gloves
• Functionality adaptable to user style
• Ability to enable or disable multiple gear shifting
• E-TUBE PROJECT
• Remote control of the ST upper button programmable for a speedometer and a gear change system of another brand
• Superior control in all circumstances
• More efficient braking and better control in all circumstances
• Minimum size support for better ergonomics
• Greater adjustment range for pad reach and attack
• Lightweight materials ready for competition

Opt for a SHIMANO ULTEGRA R8170 Di2 left lever with caliper and hose if you need a complete brake kit!