Kit Specifications:
Included Parts:
  360W Motor w/ Controller, Gearbox & 14T Freewheel Sprocket
  Motor Mounting Bracket w/ Spacers & Bolts
  44 Tooth Freewheeling Chainwheel
  Bottom Bracket Spindle
  Left & Right Crank Arms - 170mm
  Twist Grip Throttle
  2ea. Handlebar Grips
  2ea. Brake Handles w/ Motor Cutoff Switch
Note that batteries are sold separately.
  Battery Connecting Harness
The 360 watt kit is your best choice for low cost and maximum range on level ground or low to medium grades. Because it uses the bike's rear gears, this 360w motor will outperform hub motors of equal or larger size.  Under typical conditions, the 360 watt motor can drive 20" folding bikes up to 20 mph and 26" bikes at 25+ mph on level ground. At crusing speeds, the motor will draw about 10-15 amps so it can be powered with relatively small batteries.

Using 2 of our 12v 18Ahr SLA batteries with this kit we have been able to average about 20 miles (level ground no pedaling).  Recommended for higher performance are our 24v 15ah LiFePO4 or our 24v 20ah LiFePO4 batteries.  In our tests, the average speed was maintained between 13 and 18mph.  Higher speeds and/or hilly terrain will reduce range from 20% to 50%. 

The kit is easily mounted on most diamond frame bikes with the supplied mounting hardware.  The is supplikit ed with all parts listed above - batteries must be ordered separately.  Motor rotates CW.  Shipping weight approx. 13 lbs.

Kit Specifications:
Included Parts:
  500W Motor w/ Controller, Gearbox & 14T Freewheel Sprocket
  Motor Mounting Bracket w/ Spacers & Bolts
  44 Tooth Freewheeling Chainwheel
  Bottom Bracket Spindle
  Left & Right Crank Arms - 170mm
  Twist Grip Throttle
  2ea. Handlebar Grips
  2ea. Brake Handles w/ Motor Cutoff Switch
Note that batteries are sold separately.
  Battery Connecting Harness
The Cyclone 500 watt kit is the performance champion. By using your bike's gearing it can climb steep hills, accelerate faster and achieve higher cruising speeds. The 500w motor will drive 20" folding bikes up to 21 mph and 26" bikes at 27+ mph on level ground. At cruising speeds, the motor will draw about 15-20 amps and when accelerating and climbing it can draw up to 40 amps. The 500 watt motor performs best when coupled with a high performance 24v 20ah Li-Ion battery. With that size battery, we have gone over 45 miles on level ground at average speeds of 15-18 mph. Higher speeds and/or hilly terrain will reduce range from 20% to 50%.

In order to achieve maximum performance from our 500 watt motor you must use a battery that is capable of supplying sufficient current. Using batteries that cannot supply 40 amps continuous current will give poor performance and may damage the motor.

The kit is easily mounted on most diamond frame bikes with the supplied mounting hardware.  The is supplied with all parts listed above - batteries must be ordered separately.  Motor rotates CW.  Shipping weight approx. 13 lbs.