http://electricbikereview.com/sondors/indiegogo-ebike/ The Sondors Ebike was originally called the Storm Electric Bike and was launched through Indiegogo in early 2015. It’s a crowdfunded electric fat bike designed to be affordable and simple, available in four colors, single speed drivetrain with throttle only. It offers limited power for climbing, sand and snow applications because the motor is mid-sized at 350 watts, optimal use would be urban or trail riding. You can add a fender and rack thanks to threaded eyelets on the rear section of the frame but you cannot add a gear cluster or internally geared hub, consider a Schlumpf gear or Efneo at the bottom bracket if you want to change your cadence range. This bike comes with a limited 30 day warranty, lower end components (brakes, saddle, wheelset), more involved assembly required than other ebikes I’ve built.