Whether you’re cranking the throttle, hitting the pedals or both, a shift of gears provides easier climbs or declines in grade, with less of a toll on the bike’s battery.
A battery provides the electric power to operate the starting motor and the ignition system during cranking.
在启动时，蓄电池提供电能能使启动电机和点火系运转。
3
Moreover, a battery based on this system won't overheat during high-rate cycling and easily achieves 5-kilowatt cold cranking at minus-30 degrees Celsius.