It's a Sondors (long reply) *LINK*
Dick Coers
And it's far from silent! Look at those tires, it sounds like a Jeep on pavement. Dogs hate it, people turn around on the paved hiking/bike trail when I'm 100 yards away. It's heavy as a truck, 60 pounds. It's not great at anything except for making smiles and getting compliments. I've had people roll down their car windows and yell, "Nice bike man!" It's a blast! Crazy story about the company. A couple of Southern Ca. guys make contact with a Chinese factory, then start an Indiegogo crowd funding project at the beginning of 2015, selling the bikes for $499 and $195 shipping. They sold $6,000,000 worth of bikes. They then did a Kickstarter, and sold something like another 4,000 bikes. They continue to sell them off a web site. But they almost never have any in stock, they only give a 30 day warranty, and it takes about 48 hours to get an email reply. On the plus side, you get an entry level cool bike that costs just a fraction of what other companies sell them for. There are so many bikes out there, after market companies are starting up that supply parts for less than the company. Now most people with parts problems, forget about the company and just order from the aftermarket. You also really need to order a new computer controller and digital LCD dash to make the pedal assist working well, right out of the box. Another $105 added to the bottom line. I think I've read where they are over 14,000 bikes sold now, since they added a regular style bike as well. It's one crazy business model, but they are selling containers full of bikes! I have over 850 miles on this one that I bought on Craigslist. The resale market is very good since you sometimes have to wait months to get one. They go for over $1,000 on Ebay, new in the box. Some guys just order a half dozen to resell since they can make $300 each on the open market. Now folks are hot rodding them with 52v battery packs, bigger motors, and even two wheel drive. The Sondors Owners Facebook page has nearly 5,000 members, so troubleshooting issues get you someone that has had the problem before. Like I said, a whole new crazy eBike business model that has a LOT of folks having fun!
http://gosondors.com