Shimano 105 ST-R7170-RE Di2 Shift/Brake Lever - Right 12-Speed Black Multiple Brands Optimized tooth profile offers excellent

Optimized tooth profile offers excellent chain retention

Zippered front fly with dual snap closure and Velcro reinforcement

Cassette Body Type SRAM XD 11/12 Speed Cassette Cogs 10-12-14-16-18-21-24-28-32-36-42-52 Drivetrain Speeds 12 Range 10-52 Designed for ebike Yes Color Gold Defined Color Gold

Combination cleaner and lubricant

Board Blocks adjust to secure skis and boards tightly

Shimano 105 ST-R7170-RE Di2 Shift/Brake Lever - Right 12-Speed Black Multiple Brands Optimized tooth profile offers excellentShimano 105 ST R7170 RE Di2 Shift Brake Lever Right 12 Speed Black. The Shimano 105 ST R7170 Di2 Shift Brake lever features Di2 electronic shifting for precise intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast Easily change button function