Wheel master 20` Trike 20in Wheel Rear Compound-Grip3 51mm valve stem with removable

51mm valve stem with removable core

Charging Voltage 84 V Nominal Energy 2160 Wh Nominal Capacity 30 Ah Charging Ambient Temperature 32–113°F (0–45°C) Battery Management System Overcharge Protection

Push-Pull style shifter mechanism with composite levers

In-rim magnet for E-Bike systems such as Bosch that use rim mounted magnets for speed readings

It's able to shift on command whether that's under climbing load or sprinting to the stage finish

Wheel master 20` Trike 20in Wheel Rear Compound-Grip3 51mm valve stem with removableTECH SPECS Diameter 20in Front Rear or Set Rear ID Width (mm) 19 Axle Size Trike 15mm Rim Color Sil Rim Model WEI 519 Hub Model SunBike Trike Seal Hub Spacing 65 Hub Color Blk Gears n a Brake Type RIM Spoke Type DT 2. 0 SS SL Spoke Count 36H Wall Sgl Valve Type SV