Model NO.
BS-04Q
Wheel Size
16"-28"
Application
DIY Electric Bike
Operating Speed
25km/H
Position
Front
Brake Type
Roller Brake
Spoke Specification
12g/13G
Reduction Ratio
1:4.4
Max Efficiency
80-82%
Transport Package
Standard Export Carton
Specification
3kg Aluminium alloy
Origin
China
HS Code
8501310000
Production Capacity
10000 Pieces/Year
Type:
Motor
Motor Type:
Brushless Geared Hub Motor
Motor Material:
Aluminum Alloy
Certification:
CE, ISO, ISO9001, CCC
Wattage:
180W-350W
Rated Voltage:
24/36/48V
roller brake BLDC ebike wheel hub motor 48V 350W
Rated Voltage | 36V/48V |
Rated Power | 250W/350W |
Suitable wheel rim | 16inch-28inch |
Position | Front drive |
OLD | 100 mm |
Reduction Ratio | 1:4.4 |
Surface | black/silver/shining |
Net Weight | 3.5Kg |
Brake Type | Roller brake |
Max Torque | 35N.M-40N.M |
Cable location | Shaft center left |
Rated Speed | 25km/h-35km/h |
Noise (db) | <55db |
Spoke Specification | 36H*12G/13G |
Waterproof grade | IP65 |
Hall Sensor | Optional |
Drive And Freewheel | 6S-7S |
Description of product use effect
The BS-04Q which is geared BLDC e-bike motor which is riding comfortable and enjoy your life
The geared motor which without resistance when your battery exhausted to push the bike
High torque
Product usage introduction
The BS-04QSuitable for normal bicycles convert to electric bicycles. As long as the OLD size of the rear fork is 100mm
Regarding the battery that you can choose for rear rack battery or down tube battery both available
1.Free repair within 2 years and you only need to pay the freight
2.If you receive the goods which is defective not your problem,that we can replacement with new one for you (when you receive the goods within 5 days and you can contact with our staff)
3.After sending,we will track the products for you once every two days,until you receive the products.When you got the goods,test them, and give me a feedback.If you have any questions about the products,contact us,we will offer the solve way for you.
Q1.Why choose us?
A.We have professional team of workers,service and inspection,and we have our own sub factories.Q2.What is your sample policy?
A.We can supply the sample for free if we have ready parts in stock,but customers have to pay the freight cost.
Q3.What is your terms of payment?
A.Generaly,you should pay 30% deposit before production and the balance shoud be paid before shipment,For the small order,you need to pay 100% payment before production.
Q4.Do we need to pay the cost of creat mould for special products?
A.Yes.Once we creat your mould ,you need to pay the cost of the mould.When your order quantity up to20000 pcs that the cost of mould will be refund for you.
Q5.Do you offer customized packing?
A.Yes.All of our products can be packed as your requirement.
Q6.How about your delivery time?
A.Generaly,for the normal products sample order is within 10 days for batch order is 25 days.
Q7.Do you test all your goods before delivery?
A.Yes.We have 100% test before delivery.
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