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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