Driver Diameter: 50mm

Shared with terminal for in-camera charging with USB Power Adapter PD-E1

Objective Diameter - 50mm

Simply pedal backwards to engage the responsive brakes

Google Nest 3rd Generation Learning Thermostat Mirror Black + Hub Max Chalk Gimbal Stabilizers Driver Diameter: 50mmThis Nest Learning Thermostat memorizes your favorite temperature settings and adjusts throughout the day. You can also control this Wi Fi thermostat from your smart phone or other remote devices while youre away. Redesigned with a sleeker, thinner look for a larger, sharper display, the Nest thermostat lights up and easily displays the temperature when you enter a room. This ENERGY STAR rated thermostat saves you on your energy bills: up to 12