pappajohn
LIFE MEMBER
I think you'll find the thumb throttle is limited to 4mph, it's actually a walk assist function to make the bike easier to push if needs be.The kit includes the motor, battery, brake leavers, thumb throttle, visual display unit, lights, cabling and tools
Mine has a handlebar twistgrip which serves the same purpose.
The blurb says it can be used as an initial assistance for setting off but mine hasn't the power to get 17st moving