New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

[1man8scoots]

That is a 120cc. Stroke (Radius squared times pie) =x
X divided by 1000= cc.
Radius squared is your bore divided by 2, then times it self.
27 X 27= 729
729 x 3.14= 2289.06
2289.06 x 120,404.556
120,404.556 ├À 1000= 120.4cc.

[Hppowdercoatings]

That is a 120cc. Stroke (Radius squared times pie) =x
X divided by 1000= cc.
Radius squared is your bore divided by 2, then times it self.
27 X 27= 729
729 x 3.14= 2289.06
2289.06 x 120,404.556
120,404.556 ├À 1000= 120.4cc.

Ok ok we will just say it's 120+cc"s....

[kauaianman]

That is a 120cc. Stroke (Radius squared times pie) =x
X divided by 1000= cc.
Radius squared is your bore divided by 2, then times it self.
27 X 27= 729
729 x 3.14= 2289.06
2289.06 x 120,404.556
120,404.556 ├À 1000= 120.4cc.

how 120,404.556 = 52.6 stroke?

thanks for info btw

[1man8scoots]

Oops, yeah that is with a 52.6 crank stroke.
52.6 x 2289.06= 120,404.556.

[kuromi]

Basically I used the forks,Brake caliper & Tripple tree off a TaoTao ATM 50 scooter. I removed the stem and welded in the Spree stem. I did take forks apart and cut the springs 2.0" to lower front end...

Cheers, hoping it was going to be a straight swap - respect due for your engineering skills.
I've got a spare set of forks the PO butchered and tried to mate with mountain bike fork legs. Think I might experiment with them after I learn to weld.

[Hppowdercoatings]

Got the new Front fender today and got Mounted.. Hopefully another week and she will be screaming down the road.. Waiting on new Petcock. Should be Rockin the new Custom Decals by Saturday...

[curtis966]

What front fender do you have there? Looking for one my self.

[Hppowdercoatings]

What front fender do you have there? Looking for one my self.

Broncparts.com fender item #485
$35

[Hppowdercoatings]

Decals installed....


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[Rip_City_Spree]

Well done

[Hppowdercoatings]

Well got I running.. Jetting is pretty close, 28mm Polini 150/50. Jets. ..A/F 2-turns out...Still need to Dial in the trans springs and Variator rollers.. Even with the 7:58 Gears she wants to wheelie out of the hole.. She's a "little Devil"...smile:

[Hppowdercoatings]

Sound Clip...

http://vid52.photobucket.com/albums/g21 ... em3r1k.mp4

[curtis966]

She sounds sweet man! And looks great too!

[1man8scoots]

I want to ride it next time I'm there! Funny as I've never rode any of your bikes and vice versa. I'll try to bring the spree after I finish it.

[Hppowdercoatings]

Got in a Few heat Cycles Tonight and one short Easy run up the Street...