cool free mini bike plans

[Swabbster]

these plans are for a regular type mini bike


http://www.sfu.ca/~jst4/plans/docs/bikes/Wren Mini Bike Plans.pdf

 

[Swabbster]

pictures

started the build lots of the stuff changed but the main frame is exact and the handle bars but triplate was made completly diffrent but i will have more pictures up soon

 

[j.concepcion54321]

cool bike. cant wait to see it finished.

 

[Swabbster]

frame getting there

frame is getting there

 

[Swabbster]

back axle mounts

i built these out of 3/8 in' steel fftopic:

 

[Swabbster]

now for some lights

so i have a trailer marker light (red) for the tail light and a round tractor light for the head light i solid mounted the tail light i dont really like how big the light is but i will weld or try to bolt the mount on but i think it will be easierr to tack weld it good in like 4 spots so it wont fall off but i i dont like it i can beat it off with a hammer. the battery is a atv battery and the way i plan on charging it is by buying like a briggs and stratton or tecumseh stator that goes on like the magneto on the outside and fabbing up some brackets to fit it if a i can even find one

 

[landuse]

Good work!!

 

[Swabbster]

mini bike kick stand

a small piece of flat steel and a piece of tubing were used for the kick stand, the mount is welded to the frame and the tubing was bolted so it can pivot i added a end stop later going to add a spring but i don't have any rite now and its working now but with the vibrations of the motor it might fall down and drag. i added a small about a 1/2 inch cut off in sideways so it catches my foot. i don't have any good pics i forgot but tomorrow i will have a better up close picture.

 

[landuse]

That minibike is looking really cool. You have doe some fast work with it. I saw those plans a long time ago, and was tempted to make it, but something else turned up and I dropped the idea.

 

[Ghanem]

Nice Job , make a video riding it

 

[shacodbe]

its looking good. good job.

 

[r97]

Great job! Everything seems to be going smoothly so far, but I do have one question. Why exactly did you use 3/8" plate for the motor mount!?

 

[karl]

Good job I thought about making one of these from they plans, maybe next years project.

 

[landuse]

Great job! Everything seems to be going smoothly so far, but I do have one question. Why exactly did you use 3/8" plate for the motor mount!?

I think he made a mistake saying 3/8. I just calculated that in cm's, and it is just over 9cm's. That is REALLY thick.

 

[Doc Sprocket]

I think he made a mistake saying 3/8. I just calculated that in cm's, and it is just over 9cm's. That is REALLY thick.

Landuse, don't buy chinese calculators. 3/8" is not over 9cm. It is about 9.5 mm.

 

[landuse]

Landuse, don't buy chinese calculators. 3/8" is not over 9cm. It is about 9.5 mm.

Oops....that what I meant. I have too much going on in my head at the moment.

 

[migel101]

sweet build! nicely done and very clean. i have been waiting for a long time to see someone use those plans since i first saw them. always wondered if they were as good as they looked, i guess they are.

 

[porsche930dude]

thats good and all. but since the bends they describe in plans are not possible with the bender they tell you to use. 2" conduit bender isnt even available for one thing. you end up with kinks for bends like on your bike. and since kinks are not strong at all your better off cutting and welding the angles. other than that looks great

 

[Swabbster]

frame bends

thats good and all. but since the bends they describe in plans are not possible with the bender they tell you to use. 2" conduit bender isnt even available for one thing. you end up with kinks for bends like on your bike. and since kinks are not strong at all your better off cutting and welding the angles. other than that looks great

i put the pipe in my vice and bent it yes it kinked on the top bends i filled it in with weld but i will be making small gussits to weld in like small triagles in all the corners

 

[Swabbster]

new chrome paint more pics up tomorrow of the rims and sprocket