SHIMANO ULTEGRA ST-R8170-L DUAL CONTROL LEVER LEFT 12-SPEED

The new Shimano ULTEGRA ST-R8170 brake levers offer improved modulation and control, thanks to Shimano’s proven SERVO WAVE technology. The brand-new Di2 platform, shared by both DURA-ACE and ULTEGRA, delivers Shimano’s fastest and most reliable wireless shifting ever. Your time on the bike is precious—Shimano makes it even better.

SHIMANO ULTEGRA ST-R8170-L DUAL CONTROL LEVER LEFT 12-SPEED MAIN FEATURES:

• Clean cockpit: wireless connection improves aerodynamics and makes maintenance easier
• Unmatched ergonomics, refined with professional feedback, featuring a raised hood design
• Optimized braking control: lighter, smoother lever action and improved modulation with a larger brake control area
• Compatible with both wired and wireless connections
• Available for additional satellite shifter controls
• 1.5 to 2 years of battery life with easily replaceable CR1632 shifter batteries
• Left lever
• Weight: 196 g