X21 MAX utilizes a new gearless motor:
(1) The gearless motor has low friction, resulting in low energy consumption and low noise.
(2) The gearless motor outputs smooth torque and stable speed, allowing for extremely high precision.
(3) Gearless motors do not produce pinning and desynchronization problems, resulting in smoother operation.
(5) Gearless motors are more difficult to process and cost more.
(5) The control algorithm of gearless motors is relatively complex and requires the use of advanced control technology.
X21 Max Basic Feature：
Expanded size: 174cm*97cm*65cm（68.5"*38.2"*25.6"）
Actual weight: About 55kg （99LBS）
Frame material: aluminum
Front fork: Hydraulic Front fork
Braking system: Front and rear hydraulic brakes
Transmission system: Rear drive
Tire size: 70/100-19 Off-road Tyres
Applicable height: 160-195cm(63"-76.8")
Display: LCD
Maximum speed ≤85km/h (52.8MPH)
Endurance 80-120km (50mile-75mile)
Slope
Waterproof grade: IP67
Load weight≤150kg （330LBS）
Motor parameters: 60v3000w Brushless Motor
Charging Output power 3A
Charging time 4-8H
Battery type: 60V30AH lithium battery
Undervoltage protection: 60V
Overcurrent protection: 80A
