Base model description: Price: $950. message me for options
Motor Power: 3300 watt dual Motor 
Maximum Speed: ≤ 25 mph 
Maximum Load Capacity: 150 kg (330 Lbs) 
Charging Time: 3-5 hours 
Wheel Style: All Terrain Super-grip Air Tire (8") 
Battery Capacity: 11000mAh 36V Lithium Battery (With Digital Battery Meter) 
Transmission: Belt Drive (Brushless motor, Aircraft Grade)Abs Regenerative Brakes 
Remote: 2.4ghz-free Palm -Finger Controller + 2 Adjustable Speed Settings+forward and reverse.
Auto Power Shut Off: Yes 
Aluminum Magnesium Alloy Trucks Double Springs 
Weight Of Complete Board With Battery : 11.9 kg / 26 Lbs Velcro Foot Straps (Easy Off, Easy On) 
Board Dims: 110 x 40 x 20 Cm Climbing Angle +- 35 Degrees. 

I have tested this board all around Seattle. It has no problem with hills and so forgiving on a bumpy road. 

Boosted Board, Trampa electric mountain board, off road electric skateboard