Bestbuy offers NIU - BQi-C3 Pro eBike w/ up to 90 miles Max Operating Range and 28 MPH Max Speed - Grey for $1233.99 (orig. $2199.99) with free shipping.

Product Description:
NIU (NIU Technologies) (NASDAQ: NIU), founded in 2014, is the world’s leading provider of smart urban mobility solutions. The BQi-C3 Pro: Twin Batteries, Twice the Distance. The BQi-C3 Pro's long 90 mile range from swappable twin batteries is incomparable in this price range. This unique dual battery system provides more range than ever, with lightweight, swappable batteries that are easy to recharge and replace while a pedal-assist and throttle power you to speeds of up to 28mph. 

• Twin batteries, twice the distance
  With a capacity of 920Wh, the BQi-C3 Pro’s swappable twin batteries will carry you up to 90 miles - a range that is incomparable at this price.
• State-of-the-art belt drive
  The BQi-C3 Pro comes equipped with a state-of-the-art Gates carbon belt drive. Minimize maintenance and say goodbye to grease stains on your clothes.
• Top speed of 28 MPH
  Get there faster with speeds of up to 28mph in pedal-assist mode.
• Clean & safe design
  Designed with the whole riding experience in mind, the BQi-C3 Pro features clean, simple lines and colors with thoughtful battery placement and a deep step through frame that is safe and stable for riders of all sizes.
• Safety first
  Stop quickly and safely with front and rear disc brakes, and use the integrated Halo light and rear taillights to see and stay visible, even in the dark of night.