hot popular 48v 2000w e-bike motor kits china

The kit includes

1, 1 x 48V 2000W Germany quality brushless front or rear motor

2, 1 x alluminium alloy double-walled rim (20", 24", 26", 700C & 28")

3, 36 x spokes

4, 1 x throttle(twist or thumb throttle)

5, 1 x brake lever

6, 1 x 48V35AH Germany controller

7, 1 x install user manual

8, 1 x Winding Pipe

Picture

Battery

Specification of the motor

Rated Voltage: 48V

Rated Power:2000W

Dia.: 205mm

Axle Size: 100mm for front hub motor and 135mm for rear hub motor

Max speed: 45km/h

Efficiency: 83%

Noise and vibaration free

For 6-7 speed gear

Disc brake: availlable

Hall sensor: optional

Weight: ≤6kg

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 wheel or REAR wheel ?
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

LEAD ACID SYSTEM

Our Service

Based on our own factory, we can offer you the best quality motor conversion kit wth the most competitive price. And with our 2 years warranty service, you can offer your customer with best service.

Based on our trading team, we can answer your inquiry in one day business.

Based on our trading experience, we can arrange your shipment with fast delivery both by air and by sea at a very reasonable price

Our Factory workshop

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