Getting the door of the 2003 Prius repaired, I had my wife's ZVW30 at work, 10 miles from home. So I used the Ebike with a Garmin nuvi to ride over and bring the Ebike home in the back of the ZVW30: Column 1 0 [th]value[th]field[tr][td]10.3 mph [td]overall avg[tr][td]11.1 mph[td]moving avg[tr][td]19.3 mph[td]max speed[tr][td]53:06[td]moving time[tr][td]04:40[td]stopped[tr][td]9.8 miles[td]distance Source: Garmin nuvi This was on the lead-acid, original battery. Bob Wilson