Crystalyte

　

Rear Axle A - 135mm 

Dropout space with 7 speed gears

　

Rear Axle B - 150mm

Dropout space with 7 speed gears

One Speed Rear Hub and  26" Rear Wheel 

　

Rear Motor kit included follow items:
- PMDC Controller ( Permanent Magnet DC )
- PMDC Motor ( 24v ~ 48V same price )
- Electric Brakes
- Twist Grip Regulator
- Main Power Key Switch
- Spokes for 16" ~ 26" wheel spokes.

- Shimano 7 Speed Free Wheel Gear MF-TZ07

　

Here are the speed in different model :

　

4011 Motor   High torque good for Recumbent Tadpole and tricycle

Condition: Motor start in 0km/h / 26" wheel size / Rider weight 75kg

24V 20km/h  161rpm

36V 22km/h  177rpm

48V 25km/h  201rpm


406 Motor         Very high speed motor but lower torque
Condition: Motor start after reach speed 5-9km/h / 26" wheel size / Rider weight 75kg
24V 32km/h  257rpm
36V 45km/h  362rpm

48V 56km/hr 

 
408 Motor      The Best motor for mountain bike good speed and torque in 26 inch wheel 
Condition: Motor start after reach speed 5-9km/h / 26" wheel size / Rider weight 75kg
25.4V 27.6km/h
38V 40km/h  322rpm
48V 48km/h  386rpm

　

Remark: 40 = Length of NdFeB Material ( Permanent Magnet ) in rotor. 

The follow number such 6,8,9,11,12 a number of coil ( turns )in the stator.