Just a chinese reseller, Don't buy from
Spent almost 4 weeks back and forthe emailing with their email in order to get a motor kit advertised as a "geared hub" and after 3 weeks of emailing back and forthe i was told they would be shipping a gearless kit for 3x the price you could buy it from china (from the same seller), They have chinese sellers working together to provide kits for their website that take atleast 4 weeks to arrive and charge you atleast 2x the orignal price with no warrenty or support to back it up, I do NOT Recommend buying from Kirb.