Profile Design Ergo Armrest Kit Readystock Integrated wireless unit for communication

Integrated wireless unit for communication with Di2 shifters

This problem is further accentuated by the fact that the majority of adjustments made without torque occur on the roadside or trailside

The third port is for riders who want the redundancy of Shimano's 12-speed Di2 wired option

C5 metal or Titanium

Profile Design Ergo Armrest Kit Readystock Integrated wireless unit for communicationThe Ergo is the core of our new family of fit and comfort focused armrests. It offers a smoothly curved shape designed to comfortably cup the elbows while providing good support and control. The bolt pattern yields 48 possible configurations just by moving the armrest. The Ergo is compatible with all current aerobars and earlier models that used the F 19, F 22, F 35 or F 40 armrests. Specifications Armrest Construction: Injected Nylon Glass FiberPad