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36V 250W front drive geared BLDC electric bicycle wheel hub motor
36V 250W electric bicycle motor

36V 250W front drive geared BLDC electric bicycle wheel hub motor

Product Detail

Product Description

Rated Voltage
Rated Power
Suitable wheel rim
Front drive
Reduction Ratio
Net Weight
Brake Type
Disc brake
Max Torque

Cable location
Shaft center right
Rated Speed
Noise (db)
Spoke Specification
Waterproof grade
Hall Sensor

Detail Images

We have developed straight and helical teeth for customers to choose . The helical-tooth nylon tooth motor is relatively noisy under no-load conditions. Under load, the noise will be reduced and the torque value will be increased.
In order to ensure the consistency and reliability of product quality, all our coils are placed independently in plastic trays after winding
All stators must be placed on each individual shelf after welding the motor leads

Product Usages

Product usage introduction

The BS-90Q Suitable for normal bicycles convert to electric bicycles. As long as the OLD size of the front fork is 100mm
Regarding the battery that you can choose for rear rack battery or down tube battery both available.

Description of product use effect

The BS-90Q 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


All of our products those are packaged by carton

Company Introduction


Our Services & Strength

BOSTAR has die casting workshop,casting workshop,CNC workshop and complete motor assembly workshop.

BOSTAR has advanced manufacturing lines, complete testing equipment and advanced production management system.

We have 15 sets of automatic winding machine to keep motor's winding quality and production capacity


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the
goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and
the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7:Are you factory or trade company?
A:We are a professional manufacturer located in Changzhou, Jiangsu. We not only can produce the motor we have, but also can
design motor for you if you provide the draft.

Q8:Can you accept OEM service?
A:We can provide you OEM service after getting your authorization letters.

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