Specifications brandridstarmodelq20 mini q20 lite materialaluminumtire20 4 0inch cst fat tiresspeed7 speed shiman0riding modepure electric power assist bike modebrakefrontrear dual mechanical disc brakesmotor48v 1000wshock absorberfront fork shock absorberrecommended speed25km hlightheadlight taillightmax rangepure electric mode 35 50kmdisplaylcd crystal screenassist mode 60 80kmmax load330 lbs 150 kgbattery capacity48v 15ahnet weight81 5lbs 37 kgcharger54 6v 3apackage size143 32 84cmcharging time5 7 hourrecommended height170c 190cm 5 4 6 2 ftclibing slope45 bike lengthheight171 108cmwaterproofip65certificationcecolorblackpackage includes 1 x electric bike1 x eu charger1 x user manual