SUPERIOR PERFORMANCE- Ride with Power & Speed. Brushless 48V/500W gear Motor provides 20 Mph maximum speed(Default factory speed,If you need higher speed, please adjust according to the instruction.). 7 Speed SHIMANO Acera rear derailleur & ECOTRIC exclusive smart color screen display control increase hill-climbing power, further range variation, and greater terrain adaptability.

FRIENDLY BUFFER- Ride with Comfort & Safety. Front suspension fork & shock absorbing fat tire (Size:20 * 4.0 ) provides maximize riding comfort & control performance. The front suspension forks and shock absorbers absorb bumps caused by uneven roads. Front & Rear disc brakes give you double safety when riding. Front & Rear lights are included for safety and great appearance. The brighter the lighting, the more safety.

UPGRADED BATTERY- 48V/15AH high quality Li-Lion battery & energy saving motor can get 30-45 miles (Electric Only Assist with pedal) ridding distance. Come with pedal assist and walk assist model. Removable battery allows the battery to be removed and charging without worry.

DETAILED SPECIFICATION- 20 * 4.0 Fat Tires can accommodate any road condition and absorb riding shock; Maximum weight capacity:90KG 200LB; Battery charging time:6-8 Hours; Battery life:400-600 Cycles; Aluminium Alloy Frame with Linearness Design, lightweight and high hardness.

4 WORKING MODES- A powerful and cost-effective mountain e-bike. 1. Pedal Assist Mode:The motor will assist you with a moderate amount of power as you pedal the bicycle. 2. Fully Electric Mode:Twist the throttle in any increments of power you desire to power the motor of the bicycle. 3. Pedal Mode:Pedal the bicycle normally as you would any bicycle. 4. Booster Mode:The Ebike will travel at 6 km/h (3.73miles/h), easy to push. Combining the four modes would be a better choice.

NO RISK SHOPPING- Each bike comes with a 18 months warranty against manufacturing defects in materials or workmanship on its frame, battery, motor, controller, and display. Original Batteries are warranted to be free from defects in material or workmanship for a period of 18 months from the date of purchase as follows:full replacement during the first 12 months, while replacements needed during months 13-24 are prorated as per this schedule.