something strange with gears

[wordslinger]

Not a whole lotta luck in my quick search other that I think the intermediate shaft is a 53/14.  I can't find the # of teeth on the input and output shafts.  Will keep looking.

..53/14...for the A50??

[Shaka]

That's what I found for the intermediate shaft.  Just searched the Kymco part #.

[Shaka]

I'm not coming up with anything. I did find the gearing for the A50 Basic, whatever that is.  It has a final reduction of 6.65:1!!!!

[wordslinger]

...another thought...

..i'm gettin pretty frikin good speeds...

..is the spec of 11:1  or 16.6:1 actually the ratio of the clutch revolutions to the rear tire revolutions....

..it is isn't it?

[wordslinger]

I'm not coming up with anything. I did find the gearing for the A50 Basic, whatever that is.  It has a final reduction of 6.65:1!!!!

..you made exclamations...

..is that a good thing??..the 6.65:1?

[Shaka]

That's just a super low ratio.  Either the tooth counts where mis-printed or there is something completely different with that model.  I would doubt you would even be able to get moving with that gear!  The primary reduction was 16/52 and secondary 15/51.

[wordslinger]

...wonder if that's a 2t...

[Shaka]

I didn't look all that closely, but it could be.  Even still that's a super low ratio.  I'm only running an 8.6:1 ratio.

[wordslinger]

...probably a mis-print....

[Dark13]

yea i bought mine new i am pretty sure i only got 11 turns of the bell to one full turn of the tire

[zombie]

That is exactly where the reduction ratio is measured, at the clutch... Not the engine.

[sticlistul]

thanks guys ,that means I'm not crazy ... my ratio is 13.6:1

slinger I traveled with a bunch of chinese 4t scoot and I was the slowest it's verry frustrating beacouse my scoot KYMCO has a reputation to prove\protect  (I'm prod that I have a kymco )but guess what.... chinese gears are suposed to fit in my scoot so I think I will give them a try .I found a set of chinese gears (primary and secondary) with 21$  when I find money I definetly gona put them in .

So I think thats the reason why agility are using lighter rollers then other chinese who use around 7 or 8gr rollers ,with stock engine.

I've read on a forum a seller tryed to test an 8:1 ratio with a 80cc kit and it was a total failure ,the scoot didn't go anywere

I've heard about agility 125 that they have ratio 6:1   ask someone from the other section to see if it's true .

[wordslinger]

..stic, you can get 80kmh without a gear change....

..fill me in again on what mods you've done...

[wordslinger]

...STILL.....

...dammit.....

... Dark13 has 11:1.......

[Dark13]

i think kymco just has really bad quality control