Top 10 Best Bicycle Engine Kits – Review & Buyer’s Guide

If you are a fan of bike riding and you are also good at doing things yourself, then you sure are suited to purchase a bicycle engine kits. This kit allows you to transform your standard bike into a motorized one that is able to get up to the speed of 40 miles per hour.

Although, you would need to do a substantial amount of pedaling, and you will be required to do this if you are going uphill.

Other than the fact that your motorized bike would require you to do a little extra pedaling, a motorized bicycle is one great way of moving around especially when you look at the fact that it is fuel-efficient.

To get the best out of your kit, there are a few things you would need to consider; for example, you would need to match your kit to the present bike. You should also have a knowledge of the fuel to oil ratio that is required of you.

Editor’s Choice

Top 10 Best Bicycle Engine Kits

10 Best Bicycle Engine Kits Reviews

SaleBestseller No. 1
AlveyTech 2-Liter Fuel Tank for 48cc - 80cc 2-Stroke Bicycle Engine Kits
  • Our tank is made of strong black finished steel.
  • It has a copious 2-liter capacity. That's a little more than a half gallon of gas.
  • This tank includes the cap & the mounting hardware.
  • Replaces the tanks commonly used in 48cc and 80cc bicycle engine kits.
Bestseller No. 2
Fuerdi 69cc 80cc Bicycle Engine Kit Parts Throttle Assembly Bicycle Engine Kill Switch
  • Match original equipment exactly for a perfect fit, easy to install.
  • 100% brand new and never used 49cc To 66cc 2 Stroke Engine Part Motorized Bike Alloy Hand Pull Starter
  • Inner Diameter (throttle): 22mm
  • Fits 7/8" Handlebars For Gas Powered Bicycle Conversions.
  • Please check for the details and make sure this is the right one you need.
Bestseller No. 4
CDHPOWER Alum Manifold 40mm Intake Kit - 2 Stroke Gas Engine Kit Motorized Bicycle
  • Package including 1pc Alum Air Intake Pipe ,2pcs gaskets(one pc 32mm and one 40mm), 1pcs function bottle and accassories as well
  • CDHPOWER Fuel Recycling air manifold intake with stud spacing 32mm/40mm 2 in 1.
  • 2pcs gaskets included as well which are 32mm gasket and 40mm gasket
  • Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.
Bestseller No. 6
47mm(1.85in) Cylinder Head Piston with Carburetor Kit for 66cc 80cc 2 Stroke Engine Motorized Bicycle Bike Motor
  • Fitment:for 66cc 80cc 2 Stroke Engine Motorized Bicycle
  • Package include:1xCylinder+1xCylinder Head+1xCarburetor+1 set Gasket(7pcs)+2xPiston Ring+1xPin+1xCarb Offset Intake Manifold+1xPiston
  • Size:piston & Ring OD:47mm(1.85inch);Cylinder OD:47mm(1.85inch) 32mm Offset Intake Manifold with Gasket;10mm OD Wrist Pin Circlips
  • Please measure the height of the original piston hole to make sure it fits.
SaleBestseller No. 7
JZSPORTS YD100 Motor Crankshaft Assy for 2 Stroke YD100/LD100 100cc Engine Kit Gas Motorized Bicycle
  • Fit CDH 2 stroke YD100 and LD100 Engine Only
  • The connecting rod marked "YD100"
  • Package Included: 1 x Crankshaft
  • Note: Please check the size for compatibility before ordering it.
SaleBestseller No. 8
Robodo Combo Kit - MY1016Z2 250W Motor DIY Ebike, Electric Bicycle Kit
  • Packing details - the motor kit includes 1Pcs x my1016z2 dc 24v 250w motor; 21Pcs x motor controller; 31Pcs x chain; 41Pcs x freewheel; 51Pcs x freewheel adapter; 61Pcs x mounting plate with bolts; 71Pcs x throttle handle and brake lever; 81Pcs x headlight; 91Pcs x switch and key; 101Pcs x 18cm axis
  • This popular reduction motor is simply the most commonly used motor for scooters, bikes and quad's available in the market
  • It is normally found in the better quality quads and scooters on the market and is classed as a mid range combination; They are quite powerful for their small size and extremely reliable
  • Rated wattage: 250w (033 Horsepower)Rated load rpm: 400
  • Torque (nm): 22Rated current: 134 Amps
SaleBestseller No. 9
THE STYLE SUTRA® 47mm Piston Pin Rings Kit for 80cc Motorised Bike Bicycle 2 Stroke Engine|Jewellery
  • Condition: 100% Brand New
  • Piston Diameter: 47Mm
  • Includes Piston, Bearing, Piston Pin, Piston Ring,Gasket And Circlips
  • Piston Diameter: 47Mm
  • Package Includes :1 Piece Piston
SaleBestseller No. 10
Lista BV Plastic Mountaineer Bicycle Chain Cleaner wash Tool kit
  • Brand new and high quality
  • Quickly and easily cleans chains, freewheel cogs, and chainrings
  • Works with all multi-speed bikes and some single-speed models
  • Material: Plastic
  • In-Box Contents: 1pc chain cleaner

What to do Before You Purchase a Motorized Bicycle Kit

  1.  Determine the Right Type of Kit for Your Bike

When you are picking out a bicycle engine kit, it is vital that you choose the right kind of engine kit that is suited to your bike. To do this, you would need to ask yourself two questions.

The first is, what is your bike’s wheel cycle? Some kits can fit only 26 inches or a 28 inches-wheeled bike. Others can fit a 24 inches-wheeled bicycle. You should always check to know if your bike meets the wheel cycle requirement before you buy.

This way, you will not buy a kit that you will no be able to use or a kit that will force you to get a new bike.

The second question is, what is your bike’s seat tube height? In a normal V-frame bike, most kits require that the seat tube height falls between 9 and 11 inches. This way, there is enough clearance that will leave enough space so you can install the bike engine.

If your bike does not meet the requirement, then you should better purchase a kit that can be mounted somewhere else, like the rear.

Once you are able to answer these two questions, then you will be able to get a kit that is compatible with your bike.

  1. Read Many Reviews

Reviews really matter when it comes to you getting engine kits. They will let you know just how long-lasting and efficient a particular bicycle kit is. Reviews reveal if a kit is quite easy to install. Reviews will let you know if you will easily get replacements parts and the kinds of speeds that you should expect.

Basically, reviews help to narrow down your options and eventually determine the specific motorized kit that you will go for. So, go through all the reviews from people who have bought a product that catches your fancy.

  1. Compare Prices for Better Deals

Many brands give you the same product. When it comes down to manufacturers of bicycle kits, there are five top-rated brands:

  • Flying Horse
  • Seeutek
  • Roadstar
  • Solomon Cavalli
  • PanelTech

It depends on the kind of bicycle engine kits that you want, you should make it a thing to compare prices from the top-rated brands. This way, you will get a high-quality product that comes at a favorable price.


The guide we have given you above has the top-rated brands of motorized bicycle kits available on the market today listed. You should know that while there are only three brands mentioned in the list, more brands produce high-quality models.

Make it a thing to always research the top-rated brands and know what reviewers are saying about them. After you do this, you will be able to know the brand and product that you want.

About the author

Mark Cook

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