Best RF gearing

[redsea]

Hello

I try to find best gearing ratio to my bike to get the best performance
Is there any one have any recommendations?

I have a Yamaha Slider 10 inch back tire front 12 inch
My setup
MXS RACING 70 CC
MXS RACING exhaust
MXS RACING BIG VALVE Kit
V FORCE REED 3 KIT AM6 .
STAGE6 VEVPARTI (HPC MK2) -
c4 NT9 bearing SKF with Polini Viton sealings
STAGE6 RACING CLUTCH MK II
STAGE6 R/T OVERSIZE CVT KIT MK II D=107MM.
STAGE6 R/T CLUTCH BELL 433G.
RT Orange tryckfjäder
dr Pulley vikter 3.5 g
Polini RACING GEAR COVER
POLINI PWK 28 MM 165 /45 jet
Nål HKJ
Stage 6 70 air intake booster
Stage 6 70 mm Racing Filter
MVT INTERNAL INNER ROTOR Premium Direct
MVT Digital Eproom CDI kurva 5
Mvt tändspole
MVT TÄNDHATT
Denso iwf 27

[Zino]

With your set up you 11 to 1 final ratio is would be easy
I have run that gear ratio with lower power builds than yours

10 to 1 is what other guys have run with racy set ups like yours and got great results
I believe Lucas2t was running just below 10 to in his 70mph build

[Lucass2T]

If you want the highest performance, you need the best RF gearing! Simple!

Have you ridden it already? What where your findings? Was it over revving badly? Or not?

I am running a Malossi 17/40 gearing on a minarelli short case motor with 10 inch wheels.
I have tuned the variator to 11k rpm and at around 100kph the variator is running out of range and the rpm's are climbing. You might be able to hear it in this video a made.
www.youtube.com/watch?v=5qnBeihxtNs

Top speed is 111kph and I assume it is doing about 12k rpm at that point. If this engine could do 13k rpm you are looking at maybe 120-125kph GPS veried? You have to do some testing first before you can extrapolate the data.

[redsea]

Thanks very much for the help
I have to go out again when the snow leaves and test
Best regards