Kids mini bike mods for SPEED and comfort!

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Published 2021-06-30
After trying out a lot of performance mods with a lot of people both adults and kids mini bike this is my top mini bike mods list for the Coleman RB100 mini bike and ALL similar frames such as the RB100 same as RT100 the MMB80 and mmb105 the coleman CC100x and CT100u and even the motovox without engine swap to predator. These kids mini bike from walmart updates fit many mini bike frame builds AND tested by an adult who is 6' tall and weighs just under 200 lbs!!!.

This mods and performance mods list can work on large mini bikes but mainly my riding list for mini bikes like the Coleman RT100, the RB100, cc100x, mega moto mmb80, mmb105, mototec, motovox, and more!

This is the Coleman RB100 mini bike, the same frame as the rt100 mini bike for mods. The mini bike frame is very similar to the mega moto mm-b80 and mm-b105 mini bikes but I have been noticing things are a little different between frames. The hubs are slightly more narrow on one, the seat is a little differently positioned on bolt pattern, the front forks have minor differences to the fenders.

I have tried quite a few parts and even had a temporary swap for a 212 engine, but the added torque was deterring many people from riding this mini bike. With a top speed for some smaller riders around 40 mph, and not pushing them into an immediate wheelie, this was more than plenty for a lot of people. I have the Coleman RB200, larger mega moto mini bikes, the BT200x and ... well... more for the big torque. For the smaller mini bikes such as the Motovox or MotoTec size, I'm keeping this as my top pick.

The performance mods I've got on here push this mini bike to a very enjoyable level. It's a nice step up on mini bike performance!

All Comments (21)
  • @megoingfast
    After so many mini bike mods back and forth, this list of performance mods for the coleman RB100 mini bike has gotten the best review from other riders out here.
  • @samsgarage1716
    You have the biggest and best collection of mini bikes ever. Keep on building.
  • @fatbuddycat
    I love my gx160 Race Day Mini Bike! Those little mm80s are fun, the motor I built is perfectly balanced with useable torque/power so it's not as clumsy as they are with 212s. They just look soooo good.
  • That's pretty amazing. Had that exact bike and it would go 19mph on flat ground and would stop going up a hill. I'm 170lbs. Even my 70lb daughter couldn't ride it. I ended up buying her a bt200x. It was a bit much at first but now she has tamed it and wants more power
  • Hey I just got one but can't find any aftermarket engine parts do u have a recommendation or is their a better mini bike that will be easier to find parts for that fit on the mini bike
  • @NismoQ50
    Can you make a video how to install an Air Filter to a RB100 105cc mini bike?
  • @gregsteele9002
    Does your homemade mini bike with the blue tillotson motor have a shortened up suspension fork from a mini chopper?? I wonder if i could use my (adjusted to be shorter) chopper fork for my motovox? Also I swapped my knobby Coleman ct200ex front tire onto the front of my RB200, much better turning in dirt. The stock RB200 tires (kinda like V-shaped paddles) are better for the back of both big bikes tho.
  • @davidpayne4084
    Really want one of these but went with the storm I'll get on soon you sold me on it
  • I have a rt100 and can’t find the right intake manifold that fits can you send me the link to your intake please
  • @Pitbiker4545
    do you get different tires for both of the front and back or just the front?
  • Imagine he closes his garage and starts all the bikes at once imagine how loud that would be
  • Can you make a video or message me back I want to know if there's a governer trick to make it faster? Also if you have a video on the air intake thing you put on it and how much more HP did that add?
  • @GPMAX01
    Can you link the mods (air intake) and sprocket choices you used?