CE approved electric bike kit 250W li-battery 36V/10A with good quality

Specifications

SPECIFICATION FOR CE-approved 36V 250W E BIKE KIT WITH BOTTLE TYPE BATTERY

- A 36V 250W geared motor whole electric bicycle wheel. ( brushless motor, 12G spokes, double-wall alloy rim) Wheel size: 16"20"24"26"28" 700C 29" for choosing.
- A smart controller basic functions: Speed control, brake to cut off motor power, battery power indicator, pedal assist system, speed limit Available functions: Please tell me if you have any special request.
- A throttle: Twist throttle or thumb throttle ( with three lights show the battery capacity )
- 1: 1 pedal assist system: Pedal more relaxed and ride like bike.
- A pair of brake levers and 2 spare grips. ( wire length: 1.8cm )
- Tube type or frog type lithium battery with 2 A charger
- User manual and zip ties and protection pipes

Why do we use a Double Walled Rim and heavy duty 36 Gauge Spokes? ?
In the beginning we tried various kits and many of the brush less motors were very good motors. The problem with most of the conversion kits available are that they are spoked incorrectly, use a single walled weak rim., have spokes that are the wrong length causing the spokes to be bent in an "s" shape. Simply put bicycle wheels were not made for this type of torque on them and on occasion you will need to tighten your spokes until they finally "seat" themselves.

FRONT VS REAR?
FRONT elctric bike kits= easy to install, easy to maintain. This is the best for
Balance if you are using SLA batteries on a rear mounted rack because of
The weight.
REAR electric bike kits= harder to install, BUT for big motor, =More safety Installation only for the very
Mechanically inclined or professional. Only enough space for 7 rear speeds
Max (we ship with 5 speed). Bad balance if you are using heavy SLA
Batteries...Good for wheelie's lol but bad and unsafe balance with SLA.
Good points are that they are a slightly more natural feeling ride when using
Lightweight LiFePO4 batteries

UPGRADED KIT ---LED KIT AND LCD KIT
LED Multi-fuctional Odometer terminal
-Display of riding mode
-Display of remaining Battery
-Power function display for 6km/h
-Start-display function of the front lights

LCD Multi-fuctional Odometer terminal
-Display battery power level
-Travel time display
-Speed display
-Travel distance display
-Pedal assist level select and display
-Components error checking and report
- Max speed setting

DIMENSION FOR BOTTLE /TUBE TYPE LITHIUM BATTERY :
36V 9ah / 11ah tube lithium battery for choosing.
36V-9AH battery size: Length: 34cm, diameter95cm
36V-11Ah battery size: Length 42cm, diameter 10cm ( you need to note 43cm length to see if your bike can install 36V-11Ah tube battery )
CE FOR MOTOR AND LITHIUM BATTERY