500W hub motor, PAS 5 Level LCD display, shows battery level, speed, odometer and PAS level, controller, 48V 13AH frame-mounted battery with key and 2 AMP charger, brakes with motor cut off, cadence sensor, thumb throttle. Rim; freewheel, 26", 27.5" or 29". rim options. Rim inside bead 17.4mm, outside 23.9mm.