These images show early working prototypes of Cleverchimp's electric assist product for regular Xtracycles.
Big images ahead; sorry for the load time. More about the bike itself.

got hills?

son is co-testpilot/ballast
san francisco + 'lectric xtracycle = amsterdam

dismounted the motor when the 9lb battery gave out after flattening 44 miles of hills. "car camping" without the car.

