Are 4-Stroke Bike Kits better than 2-Stroke Kits? Let's find out!

4 stroke tricical bike made one this summer 3 speed get 47 mph
Too fast for me kick in butt to run

my 4 stroke does 21 on a kent genesis onyx

There are states that have banned 2 stroke engines.

I see you have one of those twist shifters. How does it work with the throttle beside it? just wondering because my bike is the same and I want to put a kit on it.

That looked fun! How about an E-bike conversion kit?

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these are cool but i have never had last longer than 3weeks b4 somthing normaly a mount strips out soft chinese alloy ive had them or one shoulg say came full of casting and metel shavings so i wonder how much this guys been paid to say what he does about em

Man i need this. Im tired of pedalling 😅

I know this video is old but modifry😂😂😂

You have to have driver's license any thoughts

Having worked at a store that sells a lot of spare parts for different Chinese MX bikes and ATV's, I see a lot of identical parts used in this engine kit.

Have you installed one of these on a fat tire bike?

You can get a pull start for the 2 stroke

Thank you! I was thinking about getting a motorized bike.

Yeah I like my flying horse 49cc 4 stroke I find it way better then 2 stroke I beat all the 2 strokes and I ride the friction drive kit my top speed is 38 mph I put just a NT 2 stroke carburetor and upgraded the cdi more spark and muffler that's it it flys no problems and have had for two years I highly recommend the friction drive kits

Too bulky
- Elon Musk

Wait... something wrong isn't right here...😂😂😂

Tensior issue going into the rear wheel seems like it can be fixed by drilling some maybe 1/4" or 1/2 long self tapping screws through it where it connects to the frame. The screw should go through into to frame holding it. The other option would be to apply a generous amount of jb weld where it touches the frame.

An excellent review and workmanship

Do you build them to sell