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Item #:
179963044
4 Stroke Bicycle Motor Kit 49cc Gas Electric Bike Bike Engine Motor Kit with Double Chain Drive
Item #:
179963044
€ 377
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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In stock
Imported from Japan store
QTY:
Order now and get it around Sunday, August 16
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This 4-stroke motor is more stable, more reliable and quieter than the 2 stroke rivals.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Powerful performance
The 49cc engine provides robust power for cyclists, enhancing uphill and high-speed rides, distinguishing it from standard bicycles and ensuring a thrilling experience.
Efficient Double Chain
The dual-chain drive system optimizes power transmission and ensures smoother operation, offering improved stability and reducing wear over time compared to single-chain systems.
Easy installation
Designed for user-friendly assembly, the TBVECHI kit ensures quick setup without extensive mechanical knowledge, allowing more cyclists to enjoy the benefits of motorized biking effortlessly.
Product Details
| Item Weight | 9 lbs (4.08 kg) |
Who Should Buy?
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Daily Commuters
Ideal for individuals who cycle to work daily, offering boosted speed and reduced effort on long rides.
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Adventurous Riders
Perfect for those looking to enhance their cycling experience with added power for hilly terrains and longer rides.
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DIY Enthusiasts
Great for hobbyists who enjoy building and modifying bicycles with custom engine kits for enhanced performance.
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Casual Cyclists
Not suitable for occasional riders who prefer traditional cycling without the complexity of a motor kit.
Product Description
4 Stroke Bicycle Motor Kit 49cc Gas Electric Bike Bike Engine Motor Kit with Double Chain Drive
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Customer Questions & Answers
-
Question:
What is included in the package?
Answer: The package includes a 49cc 4 stroke engine, gas tank, adjustable chain idler, sprocket, chain guard, mounting brackets, spark plug wrench, mounting bolts and nuts, heavy duty #415 chain, twist grip throttle with kill switch and adjustable throttle cable. -
Question:
What is the speed of the motor?
Answer: The motor has a speed of 27-32 MPH / or 43-51 KPH with powerful motor and 44 tooth 9 hole sprocket. -
Question:
What kind of bikes can it fit?
Answer: It fits normal 28” V frame bike and 26” ATV bike, both with 28-40mm frame tube.
TBVECHI Engines Editorial Review
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 377
Order now and get it around Sunday, August 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- 4-stroke motor engine kit includes everything
- Powerful motor and 44 tooth 9 hole sprocket
- Speed of 27-32 MPH / or 43-51 KPH
- Displacement of 49 cm3 and oil tank capacity of 2.5L
- Fits normal 28” V frame bike and 26” ATV bike
- More reliable, stable and quieter than 2 stroke rivals
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