Looking for an Upgrade? Here’s Two-Stroke Bicycle Engine Kit List for 2018!

In recent years the addition of a small motor to a bicycle has become more than just a curiosity. It is a ridesharing phenomenon that is worldwide. Millions of bikes have been converted into human and motor machines, where a flick of the switch and your bicycle becomes a motorbike.
PhotoProduct nameFuel ConsumptionMax speedMore information
1. 66/80cc Flying Horse Silver Angle Fire Bicycle Engine Kit - 2 Stroke1. 66/80cc Flying Horse Silver Angle100 – 150 miles per gallon25-35 mphView on Amazon
2. Iglobalbuy 80CC Petrol Gas Motor Bicycle Engine Complete Kit Motorized Bike 2-Stroke2. Iglobalbuy 80CC2.5L/100km25-38 mphView on Amazon
3. ZHUOTOP 80cc 2-Stroke Bicycle Motorized Bicycle Gasoline Engine Motor Kit DIY Motorized Bike Petrol Gas Motor Engine Kit Set Black3. ZHUOTOP 80cc2L/100km50 km/hView on Amazon
4. Water-chestnut 50cc 2-Stroke Bicycle Gas Engine Motor for Mountain & Road Bike4. Water-chestnut 50cc2L/100km30 km/hView on Amazon
5. PanelTech 50CC 2 Stroke Engine Gas Kit fits 265. PanelTech 50CC100-150 miles per gallon30 mphView on Amazon
6. DEEP TOUCH 246. DEEP TOUCH 24" or 26" or 28" 80cc2.5L fuel/100km38 km/hView on Amazon
7. ExGizmo 80cc 2-Stroke Bicycle Gasoline Engine Motor Kit DIY Motorized Bike Single Cylinder Air-cooled 7. ExGizmo 80cc2.5L fuel/100km50km/hView on Amazon
8. Zeda 80 Complete 2 Stroke 80cc Bicycle Engine Kit - Triple 40 Motorized Gas Bike - Firestorm Edition8. Zeda 80 Complete 2 Stroke100 miles per gallon30 km/hView on Amazon
9. MD Group Motorized Bike Body Engine 80cc 2-Stroke Cycle Motor Kit9. MD Group Motorized Bike Body Engine4L/100km38 km/hView on Amazon
10. BBR Tuning 66/80cc Bullet Train Electric Start Bicycle Engine Kit - 2 Stroke Gas Powered Bike Motor Engine10. BBR Tuning 66/80cc3L/100km30 mphView on Amazon
Sure, you don’t have the power of a motorbike, but in some instances, you have the power to ride uphill fast really, or just rest as you trundle over a long and boring patch on the way to wherever.

The upside of a bicycle engine kit is its price; the downside is that it’s a kit and you need to assemble and install it. This is great for a DIY enthusiast, but for most of us, this can be an issue.

So, in order to make life easy for all bike users, we checked most of the options available and found these to be the best in terms of installation, power, and budget.

The bottom line is this; the best 2-stroke engine bicycle kit has to be easy to install and powerful enough to enjoy. This is what you get from any one of these kits.

Let’s take a look at two-stroke bicycle engine kits:

1. 66/80cc Flying Horse Silver Angle Fire Bicycle Engine Kit – 2 Stroke

Quality85%
Durability84%
Practicality 84%
Price83%

The Flying horse angle fire bicycle engine kit is one of the easiest to install, and it comes with a very comfortable engine that provides you with 5-6 HP. This is enough for pushing your bike comfortably along and uphill, and with its 66cc engine, is not a gas guzzler and can get up to speeds of 24-25mph.

The engine will give you around 100 to 150 miles per gallon, so it’s a very fuel efficient engine.

Installation Requirements

  • Any 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 29mm (approx. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This is a very cost efficient buy, in fact, its one of the most budget-friendly engines you will find.

Installation video:


 

 

2. Iglobalbuy 80CC Petrol Gas Motor Bicycle Engine Complete Kit Motorized Bike 2-Stroke

Quality86%
Durability83%
Practicality 84%
Price85%

This is the Iglobalbuy 80cc engine that packs a nice 6-7HP and can reach speeds of 38mph. It has a 2.5L fuel tank and can drive for 100 miles per gallon. The fuel mix for beginners should be 10:1, and after the first 300 miles 16:1.

Installation Requirements

  • Any 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 29mm (approx. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This kit comes with a lot of positive customer reviews, and we know this is due to its very comfortable and steady ride performance.

Bike assembly video:


 

 

3. ZHUOTOP 80cc 2-Stroke Bicycle Motorized Bicycle Gasoline Engine Motor Kit DIY Motorized Bike Petrol Gas Motor Engine Kit Set Black

Quality89%
Durability88%
Practicality 88%
Price82%

This is the Zhuotop 80cc engine that provides you with power and performance ratios that are hard to beat. That is why this motor is double the cost of the others. You pay for excellence.  What Zhuotop have managed to coax out of their engine is reliability in all weather and road surfaces.

This engine will reach 35mph, provides very low noise and low vibration output. It produces 2.2KWh of power at 6000rpm.

Installation Requirements

  • Any 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 31mm (over. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This is a strong engine, and its advantage is that it will sit in a larger range of bikes. However, it does cost double other types, so this is a design aimed at daily use.
 

 

4. Water-chestnut 50cc 2-Stroke Bicycle Gas Engine Motor for Mountain & Road Bike

Quality83%
Durability82%
Practicality 82%
Price89%

This is the water chestnut, a Chinese pocket bike engine. It provides 50cc’s and can reach a top speed of 22mph. This little unit produces 2.5kwh at 5,000rpm and is suitable for most bikes.

However, this is the engine only, it’s not a kit, hence the price. It is a very good value for money bargain, and its suitable for student bikes, where speed is not the highest importance.

Installation Requirements

  • Any 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This is a smaller engine, suitable for cyclists seeking a motorized alternative for short or daily rides locally. However, as I stated, this is only the engine, so you will need to source for the other parts to assemble this engine.
 

 

5. PanelTech 50CC 2 Stroke Engine Gas Kit fits 26″ 28″ Motorized Mountain Bicycle Bike

Quality87%
Durability85%
Practicality 86%
Price84%

This is the PanelTech 50cc 2-stroke engine and is the product of ten years of experience in engine manufacturing.

This engine provides 1.6Kwh at 6,000rmp and has 3HP. Its top speed is 30mph. The engine will give you around 100 to 150mpg.

The mixing ratio of fuel and engine oil is 16:1 for new sets, and then 20:1 after running 300 miles.

Installation Requirements

  • Any 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This is a great assembly kit, its good value for money. It is a standard kit with its middle of the way pricing, but it has received a lot of good reviews, so should be seriously considered. Take into account that it’s a 50cc engine, so it’s not for you speedsters.
 

 

6. DEEP TOUCH 24″ or 26″ or 28″ 80cc Bike Bicycle Motorized 2 Stroke Cycle Motor Engine Kit

Quality85%
Durability84%
Practicality 83%
Price87%

This is the Roadstar 2-stroke 80cc engine kit that provides you with 6HP, 3.5Kw at 5,000rpm and can reach a top speed of 38mph.

Since this is an 80cc engine, its powerful and fast and should be bought if you want some serious upgrading to your bicycle.

Now for the deal clincher, this is the best money for value deal you will find. It’s a powerful engine, easy to assemble and at a ridiculously low price.

The mixing ratio of fuel and engine oil is 16:1 for new sets, and then 20:1 after running 300 miles.

Installation Requirements

  • Any 24”, 26” and 28” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This is easy to install and can install on most bikes, in fact, it’s one of the more versatile assemblies online. It’s also powerful, so you truly do get value for money. when applying non-linear performance pricing on this one, it comes out on top.
 

 

7. ExGizmo 80cc 2-Stroke Bicycle Gasoline Engine Motor Kit DIY Motorized Bike Single Cylinder Air-cooled

Quality87%
Durability85%
Practicality 85%
Price84%

This is the ExGizmo Silver 80CC 2-Stroke engine that gives you 38mph and 2.6Kw at 6,000rpm. It’s a great buy, although slightly more expensive than other models, it has one advantage. It looks good, it has been given some extra thought on design and finish, and that is what makes this model slightly costlier than the others.

It will also fit onto larger bikes, so your overall options are improved with this one.

The mixing ratio of fuel and engine oil is 16:1 for new sets, and then 20:1 after running 300 miles.

Installation Requirements

  • Any 26” and 28” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

Smooth engine, nice clean finish and easy to assemble on a large range of bikes.
 

 

8. Zeda 80 Complete 2 Stroke 80cc Bicycle Engine Kit – Triple 40 Motorized Gas Bike – Firestorm Edition

Quality89%
Durability87%
Practicality 85%
Price83%

This is the Zeda 80 Firestorm Edition Triple 40 (40mm stroke, 40mm wide intake, and 40mm wide mount). This engine cranks out 2.95HP at 69.75cc and reaches speeds of 38mph.

The Zeda is an industry leader and is used to benchmark most of the other brands. What makes this one so special are the upgraded bearings which are 60% thicker. There is a crankcase around bearings with a stuffed crankcase, and a Large intake port (40mm bolt hole width). There are around exhaust port and a 40mm crank stroke as well as a type B piston with high wrist pin and an 89mm Long rod.

Installation Requirements

  • Any 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

If its true performance, power, and reliability that you seek, then this is the best engine kit around. Its price per performance ratio is unbeatable.

Zeda full spec manual PDF
 

 

9. MD Group Motorized Bike Body Engine 80cc 2-Stroke Cycle Motor Kit

Quality86%
Durability84%
Practicality 85%
Price82%

This is the MD Group 80cc engine that reaches 38kmh and has perhaps the best consumer reviews of all the kits. This is due to the easy installation guide and great performance that this kit provides. It also comes with the most comprehensive kit of the lot, so it gives you great value for money, and also fewer concerns about finding parts that other kits don’t include.

The fuel capacity is 2L, and the mixing ratio is a standard 16:1 for new sets,20:1 after running 300miles. It delivers 100 miles to the gallon. The engines power performance is 2.2kW at 6,000rpm and 5-6HP.

Installation Requirements

  • All bikes over 24” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

What a great and complete set you get here. If its parts and performance you seek, then buy this one now. You will not be upset, ever, and there are a lot of online resources for this model.
 

 

10. BBR Tuning 66/80cc Bullet Train Electric Start Bicycle Engine Kit – 2 Stroke Gas Powered Bike Motor Engine

Quality93%
Durability90%
Practicality 92%
Price79%

This is the BBR electric start 80cc bike kit. Yup, electric starter button, very nifty. This engine has a centrifugal clutch, so this means you just pull the rope or the electric start button and that’s it, you on. So when you are in the middle of a ride, you press the button and your engine kicks in.

This engine comes with a good solid 5HP and can reach 30mph.  You get a 1,5L fuel tank, and your fuel will last 100 miles per gallon.

Installation Requirements

  • All bikes over 26” wheel bike with a V style frame with 9” to 11” clearance between the bottom bracket and top bar.
  • The frame tubes must be between 25mm to 28mm (approximately. 1”)
  • Installation time with basic skills is around 2 -3 hours.

Bottom Line

This is a more expensive model for the more serious biker. This means you pay for quality as well as quantity. You get an electronic starter, and high-grade mechanical performance, most often parts are Japanese.
 

 
Conclusions

Most bike kits are very similar, the ability to see the nuances in the kits as where the trick lies.  Finding a kit that is both budget-friendly and high quality, as well as easy to assemble and install is why we created this guide.