Bestbuy offers HiBoy - P6 Electric Bike w/ 62.1 mi Max Operating Range & 28 mph Max Speed - Black for $849.99 (orig. $1499.99) with free shipping.

Product Description:
P6 Electric Bike for Adults, 28MPH 62.1Miles Range 750W Motor 48V 13Ah Removable Battery Ebike, 26” x 4.0" Fat Tire Electric Mountain Bicycle, Shimano 9 Speed, Hydraulic Suspension, UL Certified 

• 750W BAFANG POWERFUL MOTOR
  Hiboy P6 electric bike for adults adopts a 750W BAFANG motor (MAX 1000W), producing a top speed up to 28+MPH. The BAFANG motor can even up to 1000W power and 80 Nm of torque! This is enough torque to get you up any hill. And our product has passed stringent UL 2849 testing. (Testing lab name: UL LLC)
• WATERPROOF REMOVABLE BATTERY
  With a 48V 13Ah Removable IPX5 Waterproof Lithium-Ion Battery, fully charged takes 4-6h, this ebike is capable to achieve 24.9-31 miles in full electric mode and 49.7-62.1 miles in pure pedal assist mode (PAS mode).
• RELIABLE SAFETY SYSTEM
  High-Strength Hydraulic Suspension Front Fork will help you easily avoid bumps in the ride and keep health for your spine. Dual Disc Brakes System enable the e bike to stop quickly and smoothly even when riding at high speed.
• 9-SPEED SHIMANO SYSTEM
  Shimano 9-Speed System will satisfy all your speed needs for uphill, downhill, acceleration, deceleration, and steady speed. Combined with 26 x 4'' Fat Tires, ebike has perfect terrain adaptability, enough to conquer any road.
• PROFESSIONAL SERVICE
  Professional package design makes electric mountain bikes protected perfectly. This electric mountain bike comes 85% assembled, you can install easily. Warranty Description: 30 days free return, one year parts warranty.