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LVBU MRO Rear Outer Rotor Motor – 250W / 350W E-Bike Rear Hub Motor

€159,00

Tax and shipping included

Highlights

Brushless DC gear drive — smooth, quiet & zero drag when unpowered
Available in 250W & 350W · supports 36V / 48V battery systems
Fits 16″–29″ & 700C wheels · V brake & disc brake compatible
IP65 waterproof · CE / CCC / CQC certified · salt spray tested 48h
Freewheel 6–9S / Cassette 7–10S · lightweight at 3.18 kg

📦 Order Review: Within 24 hours

🚚 Dispatch: 1-3 business days

✈️ Air Freight: 8-15 business days

🏠 Delivered

• EU/UK: Duties & Taxes Included - No hidden fees at checkout
• Global Air Shipping: 8-15 Days - Free to most regions
• Compatibility Check - Engineers verify fit before shipping
• Tracking Included - Stay updated on your delivery

View Shipping Policy

• 14-Day Money-Back Guarantee - EU/UK legal cooling-off period
• No Hidden Fees - No restocking or processing charges
• 1-Year Warranty - All products covered (selected items up to 2 years)
• Quick Refunds - Within 7-10 business days

View Full Return & Refund Policy

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Need assistance?
Our technical support team specializes in:
- Installation guidance
- Compatibility verification
- Performance optimization
- Troubleshooting

📧 Contact: support@diyebicycle.com
⏰ Response time: Within 24 hours

About This Item

High-efficiency brushless DC gear drive rear hub motor for e-bike conversions. Available in 250W and 350W, fits 16"–29" wheels, supports 36V/48V, IP65 waterproof, CE/CCC/CQC certified. Compatible with V brake & disc brake, Freewheel/Cassette 6–10S. Lightweight at 3.18kg, quiet (<50dB), operating range -20~45°C.

High-speed Brushless DC motor

✅ High-speed Brushless DC motor

High efficiency, stable operation, no resistance, small size, light weight

✅ High-speed brushless permanent magnet motor

High efficiency, smooth, long working life, planetary gear and clutch
No resistance, it's easy to ride even with battery drained out.

✅ High-strength aluminum alloy housing

Spraying surface finishing, scratching resistance and more friendly to environment

Our advantages

	High-quality materials
	Efficient
	Long life
	Light weight

IP65 Waterproof Protection

IP65-rated for reliable water and dust resistance

IP65 Waterproof Protection

Fits most of the wheel sizes

Compatible wheel sizes: 16 inch, 20 inch, 24 inch, 26 inch, 27.5 inch, 29 inch, 700C

Fits most of the wheel sizes

20 strong magnets

Good consistency, stable magnetic field and high temperature resistance

20 strong magnets

Automatic machine winding

Precision machine winding ensures consistent coil quality and stable output

Automatic machine winding

Silicon steel sheets

High-grade silicon steel laminations minimize eddy current loss and improve motor efficiency

Silicon steel sheets

PA66 reduction gear

Cold resistance, high temperature resistance, high toughness, low friction coefficient

PA66 reduction gear

High-strength motor shaft

High quality waterproof cable

9 pins cable: 3 phase wires, 5 Hall wires, and 1 signal wire

High quality waterproof cable

Dimensions

Products Model

Model

MRO250W / MRO350W

Installation Parameters

Parameter	Value
Brake Type	V brake / Disc brake
Open size (mm)	135~175
Hub diameter (mm)	157~160
Cable Location	Shaft side, Right
Outlet cable length (mm), cable type	238, G9.5
Spoke specifications	36H13G
Hub Type	Freewheel / Cassette
Speeds	Freewheel 6~9S / Cassette 7~10S

Main Specifications

Parameter	Value
Position	Rear motor
Compatible rim size	16"~29"
Structure	Gear drive
Rated voltage (DCV)	36V / 48V
No-load speed (Rpm)	280~400
Rated power (W)	250 / 350
Load speed (Rpm)	250~350
Maximum torque (N.M)	30~85
Efficiency (%)	>80%
Colour	Black / Silver
Max speed	32~55
Weight (kg)	3.18 / 4.1
Noise Grade (dB)	<50
Operating Temperature	-20~45°C

Technical Parameters

Parameter	Value
Speed detection signal (Pulse/Cycle)	6
Reduction ratio	1:5
Magnet poles (2P)	20

Testing and Certification

Parameter	Value
Waterproof Grade	IP65
Certification	CE / CCC / CQC
Salt Spray test (h)	48

Frequently asked questions

EU & UK Customers: No additional fees!

We provide full customs clearance service for all 27 EU countries + United Kingdom:

✅ Price includes all taxes and duties - The price you see is the final price
✅ We handle customs fees - No additional customs fees for you
✅ We pay duties and taxes - All import duties and VAT paid by us
✅ No hidden fees - No unexpected additional charges
✅ Smooth delivery - We handle all customs procedures for fast delivery

For customers outside EU & UK: You are responsible for any applicable customs duties, taxes, and import fees in your country.

Our full customs clearance service covers all 27 EU countries + United Kingdom:

Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and United Kingdom.

For EU & UK customers, we ship DDP (Delivered Duty Paid), meaning all customs duties, taxes, and import fees are included in your purchase price. You won't receive any surprise bills from customs or delivery companies.

We use a pre-authorization payment process for all orders:

Friction drives & conversion kits:

Your card is pre-authorized at checkout
We verify compatibility within 24 hours
Payment is captured after compatibility confirmation
If incompatible, the pre-authorization is released (no charge)

All other products:

Your card is pre-authorized at checkout
Payment is captured within 24 hours
No compatibility verification needed

You'll receive email confirmation once payment is processed.

Pre-authorization temporarily reserves funds on your card without charging you immediately. This allows us to verify compatibility for technical products and ensure order accuracy before final payment. The charge is completed within 24 hours for standard items, or after compatibility confirmation for friction drives and conversion kits.

We process and ship most orders within 1-3 business days. Special products may require 7-14 days processing time.

Delivery time depends on your shipping method:

EU Express Delivery (EU 27 only): 2-8 days from our France factory
Standard Air Shipping: 8-15 business days from Hong Kong
Sea Freight (for battery kits): 15-45 business days from Hong Kong

Please note: Friction drives and conversion kits require a 24-hour compatibility verification before shipping.

You'll receive tracking information via email as soon as your order ships, typically within 1-3 business days after placing your order.

Please note: Your tracking may initially show "Awaiting Pickup" or similar status until the package clears customs and enters the local delivery network. This is normal and doesn't indicate a delay.

Total delivery time = processing time + shipping time.

Processing: 1-3 business days for most items (7-14 days for special products)

Shipping time depends on your method:

EU Express Delivery (EU 27 only): 2-8 days
Standard Air Shipping: 8-15 business days
Sea Freight (battery kits): 15-45 business days

Total estimated delivery:

EU Express: 3-11 days total
Standard Air: 9-18 business days total
Sea Freight: 16-48 business days total

Note: Friction drives and conversion kits require 24-hour compatibility verification, which may add one day to processing time.

Tracking updates may be delayed during customs clearance, especially for international shipments. If your tracking hasn't updated for several days after the initial scan, please contact us at support@diyebicycle.com.

Yes! We welcome special orders and product requests. Our procurement team can source products that align with our DIYebicycle focus.

For out-of-stock items:

Contact us at support@diyebicycle.com with the product you need
We'll provide an estimated restock or procurement timeline
You'll be notified as soon as the item is available

For product requests: If you're looking for a product we don't currently carry, we'd love to hear from you! Products that fit our catalog may qualify for our Early Adopter Program, where you can:

Be the first to test new products
Receive significant discounts as a trial user
Help shape our product selection

Simply email us at support@diyebicycle.com with your product request and we'll let you know if it qualifies.

LVBU MRO Rear Outer Rotor Motor – 250W / 350W E-Bike Rear Hub Motor