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Sparrow is a brushed motor boasting power and speed that surpasses systems on most ready made electric bike. Turn almost any bicycle into real electric transportation with the sparrow system. This is the simplest system we offer, using a brushed motor and a compact controller.
What is included in the kit?... All you can see in the pictures
"Topeak" heavy duty back rack
"Crystalyte Sparrow" hub motor in
26" / 24" / 20" / 16" wheel
"Topeak" compatible back rack bag
36V / 48V Battery pack inside the bag
36V / 48V Throttle
36V /48V Electrical controller
36V / 48V Automatic Charger for the batteries
Spare set of handle bars grip
Dimensions
Please note that front forks can be expanded in most cases to fit the Hub motor, but the distance still needs to be at least 3.55 inches at 2.56 inch point away from the axis point.
Some forks, especially aluminum are very thick and has a big dropout from the axis point and up, and might not fit the Sparrow, but will fit the Roadrunner and Phoenix.
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