Doc's new toy

[Pittenger5]

Id ride it in Boston, like those tools that hit the stop sign on Newbury

[BLACK SQUIRREL]

Id ride it in Boston, like those tools that hit the stop sign on Newbury

those were not tools, that was greatness13 year olds on stolen chinese dirtbike rolling up newbury

the coolest i had seen in a while

[SVRACER01]

Cool, so first things first, replace the front end with an NSR50 setup, that way both fork legs can do something of value. Next is a rear shock-ectomy, again putting in something that has damping. Douglas Wheels makes nice wide rims so you can mount proper rubber.

For the motor, I suggest binning it. There is a bracket kit that will let you mount an XR100 motor in it's place. That would be too easy though, so start with an XR80 instead (same mounts) which nets you a lighter crank and closer ratio gearbox. Put a nice 115 kit on it, consder replacing the head with a larger valve import unit, a 24mm flat slide carb, and now we're talking fun.

There is an alternate bracket kit that will let you mount a motor like I run in my 70. 151cc, 16+ HP, enough gumption to crack 90mph... : )

im listening.... my YSR motor went my G/F really wants a 4 stroke motor.
would one of those Lifan motors fit?

[Kurlon]

With the adapter bracket, it's basically a bolt in job to mount a Honda 50 style motor, so Lifans will work, Jialings, YX Motorsports, lots of options. I'll dig up links later.

[Doc]

I am also intrested in the links.

[1/2pint]

You selling?

crap they have been sitting in my friends house for so long the price will be cheap. the old one i had year ago the kick start was busted so i had to push it and drop it into second gear. so fun to do after a few drinks

[Kurlon]

2007 Lanza YSF100...a what? News Article :: MiniGPX.com

[Doc]

crap they have been sitting in my friends house for so long the price will be cheap. the old one i had year ago the kick start was busted so i had to push it and drop it into second gear. so fun to do after a few drinks

I will happily take them off your hands. Let me know please. Buying soon.

[xbubbax]

lemme guess....CL?

i saw that bike on there....i almost scooped it up

[Doc]

Yep...

[SVRACER01]

how much do those brackets run?

[Kurlon]

No idea, although it'd be just as easy to make a bracket or mod the frame directly for xr50 or xr100 style motors if you've got access to someone who can weld.

[SVRACER01]

No idea, although it'd be just as easy to make a bracket or mod the frame directly for xr50 or xr100 style motors if you've got access to someone who can weld.

i wish.
itd be easier to buy it.

[Doc]

I am gonna look into it too Oxx. Let me know what you find out.

Or I have that spare motor...

[Kurlon]

Call up the crew at Cycles128, one of their regulars has done an XR100 conversion and can likely point out cost/sources/etc.

[Doc]

I'll just email the guy when I get home and can access myspace.

[xbubbax]

hows it run>?
is it hard to start?
any pors and cons about owning one matenance wise?

[Doc]

Yep it runs, It is an easy kick start, Maintenance appears easy and CHEAP.

[SVRACER01]

Kurlon,
that bracket is for a horizontal motor. is there one for a vertical motor or is that all custom shit?
id like to get a Lifan 200 in there or something similar. more power, more gears, more speed. i really want to ride it on the street without worrying that ill hold people up.

[Kurlon]

All I can find at this point are one off custom jobs.

[LowSider]

I took that thing for a spin last weekend at the track and had a ball on it. I had so much fun on all of the pit bikes I borrowed and tooled around on. The mini pit bike race was the best.

[Doc]

I am gonna start charging for rides on my YSR.

She was like a lil bitch in heat with all the attention she got.