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PEXMOR 53cc 4-Stroke Bike Motor Bicycle Engine Kit, Motorized Gas Bike Conversion Kit, Bicycle Motor Kit Cycle Gasoline Petrol Motor Refit Set Super Fuel-efficient for 26-28" Bikes with V-Frame

  • Based on 61 reviews
Condition: New
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$189.99 Why this price?

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Availability: Only 1 left in stock, order soon!
Fulfilled by Kirmex

Arrives Jun 6 – Jun 8
Order within 13 hours and 49 minutes
Available payment plans shown during checkout

Color: Red


Features

  • POWERFUL 4-STROKE MOTOR 4-stroke motor is more stable and quieter than the 2-stroke.Heavy duty metal engine body for added durability. It's can upgrade the regular bike to a motorizedbike.The speed can reach up to 45km/h, which is the fastest but safe speed you can get.
  • COMPLETE ENGINE KITIt is equipped with all theneeded hardwares that can convert most traditional hand bicycles into electric bicycles, including engine, fuel tank, silencer, etc.Fit for most type 26" V frame bikes, such as mountain bikes, road bikes, cruisers, choppers.
  • RUNS SILENTLY When you use it after installation, you will surprised at its low levels of noise and vibration.You can use it in any outdoor environment without having to worry about noise nuisance.
  • SAFE & FUEL-EFFICIENT The bicycle gasoline engine uses a safe capacitor discharge ignition method, so you can use it safely. With 44 tooth 9 hole sprocke and oil tank capacity of 2.5L, which is work more effect and super fuel-efficient.
  • EASY TO INSTALL Equipped with detailed instructions, this instruction contains every detail of the assembly steps.Although you need some practical experience and some tools, the installation is not too complicated. You just need to follow the installation manual to complete the installation easily.It only takes about 2-3 hours to complete the installation.

Manufacturer: ‎PEXMOR


Brand: ‎PEXMOR


Country of Origin: ‎China


Manufacturer Part Number: ‎PXBIKEENGINEKIT


Date First Available: December 3, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 6 – Jun 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great little kit.
Color: Red
Hardware was garbage. So keep that in mind. But when is it not? Othere then that no complaints. Priced well enough to no care about buying better hardware
Reviewed in the United States on January 18, 2024 by »RïÇH¤ÃrÐ'§

  • Great motor only one complaint
Color: Black
I love this kit however the centrifugal clutch is horrible and the output shaft is larger than the bore hole in any other centrifugal clutchs I can find....
Reviewed in the United States on May 2, 2022 by Sad panda

  • Horrible, Don't waste your money!
Color: Black
Missing parts, bad customer service (no replies) kit is NOT complete for a plug and play... you will STILL need to BUY other parts for your conversion into a motorized bike. Tank was full of rust on the inside, look up rust removal for bike gas tanks... it's a hassle, but you "probably might" need to learn how to do it... and the cost that goes with it. you better own a set of files b/c you WILL need them. wrong size bolts, a hack saw is also good to have, also a vise to hold your work pieces. and to top it off, I still haven't even had the chance to try out the motor to know IF it works b/c I'm still working on cleaning the tank. Summary, If you HAVE tools and space and TIME and extra Money. building a motorized bike is a good thing, BUT, if you are looking to just slap this thing on and get going..... buy one already put together and PAY to have it serviced.... it's not worth the time and effort of learning all the different aspects of putting one of these things together for an "occassional" ride, but, if you MUST have a motorized bike asap, buy it already put together. and MAKE SURE that the person who sells you the bike ALSO does repair work for his motorized bikes. ... show more
Reviewed in the United States on November 12, 2022 by AG

  • No Owner's Manual
Color: Black
No Owner's Manual or instillation Instructions.
Reviewed in the United States on May 16, 2021 by Robert Hinderliter

  • Watch the video shows you how to put it together and went together easy it rocks
Color: Black
Went together easily it rocks 38 mph
Reviewed in the United States on March 19, 2021 by Robert M.

  • Motor is good
Color: Black
I had to replace the chin
Reviewed in the United States on October 24, 2022 by Anthony Snelling

  • WTH!!!
Color: Black
Have less than an hour on the motor and the clutch came apart or something in the transmission came apart. There was no installation instructions on how to connect what parts where. Didn't get the piece for inside the crank for the extended pedals.
Reviewed in the United States on May 19, 2023 by Robert Ditmore Robert Ditmore

  • Motor seems to be pretty good.
Color: Black
Does anyone know where to get replacement clutch sleeve are the belt or flywheel?
Reviewed in the United States on February 7, 2020 by Richard D. King

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