has a downhill look to it
but that would be counterintuitive
http://www.likecool.com/M55_Electric_Bi ... -Gear.html
http://www.m55-bike.com/en/home
but that would be counterintuitive
http://www.likecool.com/M55_Electric_Bi ... -Gear.html
http://www.m55-bike.com/en/home