Introduction: Custom Knex Motorcycle/Dirt Bike

Picture of Custom Knex Motorcycle/Dirt Bike

This is a completely custom bike that I made while I was fooling around with my friends and one of them noticed that a black Y connector fit on the end of a rod and I thought it would make a cool bike axle and so I came up with this. It comes complete with a bounce spring loaded seat, wheels that spin and handlebars that turn (even though they don't do anything).

Part List
- 3 white half connectors
- 4 green connectors
- 1 brown straight connector
- 2 white V connectors
- 2 blue rings
- 6 small black Y connectors
- 1 blue rod
- 6 silver/white/black rods
- 8 black tiny rods
- 2 of the smaller wheels

Estimated Time
- I don't know probably somewhere in between 5 - 10 minutes

- 1/5 Anyone can probably do this.

Step 1: Construct Frame

Picture of Construct Frame

Construct the frame according to the pictures. Don't forget to make 2 of them.

Step 2: Connect Frame Sides

Picture of Connect Frame Sides

The pictures are pretty self explanatory. The magic of the springy seat lies in the rod with the two rings that goes on the bottom of the upper green connector and pushes one side of the handlebar connector up (but that's later).

Step 3: Assemble and Attach Wheels

Picture of Assemble and Attach Wheels

This step is very easy and the pictures say it all.

Step 4: Assemble and Attach Handlebars and Seat

Picture of Assemble and Attach Handlebars and Seat

This step is again easy and can be done with the pictures. After you have finished that you are done. Congratulations, enjoy and thank you for building a Ginosmooth instructable.


Narwhal 544 (author)2015-05-27

Cool! I made a kickstand for it.

Knexman15 (author)2012-01-17

Looks really cool! Check mine out

Raikou-san (author)2009-09-27

I can't ride it. ;;

sniper_lover (author)Raikou-san2011-05-27

cuz its too small!! XD use a real motorbike, then you can ride it!!

sniper_lover (author)2011-05-27

its very cute! simple, but awesome !!

n1o2 (author)2010-07-03

that is sweet

FlutterTree (author)2010-03-01

Difficulty: 0.5/5 - Rating: 5/5 So cool! :)

anthonypadron (author)2010-01-10


leeboy09 (author)2009-06-20

its awsome coz u can add rod to back of seat and put a paper message haging off im usin mine for fathers day

Millawi Legend (author)2009-03-03

hi this is me again this bike is kl i just built and i love the extra bounce bit its kl

Millawi Legend (author)2009-03-03

hi this is great kl bike

Chunky! (author)2008-09-21

That's pretty awesome! My favorite part is the bouncy seat for extra chunky people. No but really I'm building it right now...

P.S. I love the Power Glove- It's Bad...

Oompa-Loompa (author)2008-09-16

LoL coolest knex bike on the site (for now)

Mad Cat (author)Oompa-Loompa2008-09-16

You mean only.

Oompa-Loompa (author)Mad Cat2008-09-17

I think there's one more

The Jamalam (author)2008-09-17


Vynash (author)2008-09-17

I'm building 5*s and a fav!

I_am_Canadian (author)2008-09-17

Love it! I like the axles :-)

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